fix: use scratch

Reviewed-on: #146

.dockerignore

@@ -1 +0,0 @@
-db-wait

.drone.yml

@@ -1,596 +0,0 @@
----
-kind: pipeline
-type: kubernetes
-name: linter
-
-platform:
-  os: linux
-
-steps:
-- name: markdown lint
-  commands:
-  - markdownlint *.md
-  image: docker.io/volkerraschek/markdownlint:0.33.0
-  resources:
-    limits:
-      cpu: 150
-      memory: 150M
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  resources:
-    limits:
-      cpu: 150
-      memory: 150M
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  event:
-    exclude:
-    - tag
-
----
-kind: pipeline
-type: docker
-name: dry-run-amd64
-
-depends_on:
-- linter
-
-platform:
-  os: linux
-  arch: amd64
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    dry_run: true
-    tags: latest-amd64
-    repo: volkerraschek/db-wait
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-    exclude:
-    - master
-  event:
-  - pull_request
-  - push
-
----
-kind: pipeline
-type: docker
-name: dry-run-arm-v7
-
-depends_on:
-- linter
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    dry_run: true
-    tags: latest-arm-v7
-    repo: volkerraschek/db-wait
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-    exclude:
-    - master
-  event:
-  - pull_request
-  - push
-
----
-kind: pipeline
-type: docker
-name: dry-run-arm64-v8
-
-depends_on:
-- linter
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    dry_run: true
-    tags: latest-arm64-v8
-    repo: volkerraschek/db-wait
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-    exclude:
-    - master
-  event:
-  - pull_request
-  - push
-
----
-kind: pipeline
-type: docker
-name: latest-amd64
-
-depends_on:
-- linter
-
-platform:
-  os: linux
-  arch: amd64
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    tags: latest-amd64
-    repo: volkerraschek/db-wait
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-  - master
-  event:
-  - cron
-  - push
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: docker
-name: latest-arm-v7
-
-depends_on:
-- linter
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    tags: latest-arm-v7
-    repo: volkerraschek/db-wait
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-  - master
-  event:
-  - cron
-  - push
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: docker
-name: latest-arm64-v8
-
-depends_on:
-- linter
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    tags: latest-arm64-v8
-    repo: volkerraschek/db-wait
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-  - master
-  event:
-  - cron
-  - push
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: kubernetes
-name: latest-manifest
-
-depends_on:
-- latest-amd64
-- latest-arm-v7
-- latest-arm64-v8
-
-steps:
-- name: build-manifest
-  image: docker.io/plugins/manifest:latest
-  settings:
-    auto_tag: false
-    ignore_missing: true
-    spec: manifest.tmpl
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  branch:
-  - master
-  event:
-  - cron
-  - push
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: docker
-name: tagged-amd64
-
-platform:
-  os: linux
-  arch: amd64
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: true
-    auto_tag_suffix: amd64
-    repo: volkerraschek/db-wait
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    build_args:
-    - VERSION=${DRONE_TAG}
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  event:
-  - tag
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: docker
-name: tagged-arm-v7
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: true
-    auto_tag_suffix: arm-v7
-    repo: volkerraschek/db-wait
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    build_args:
-    - VERSION=${DRONE_TAG}
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  event:
-  - tag
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: docker
-name: tagged-arm64-v8
-
-platform:
-  os: linux
-  arch: arm64
-
-steps:
-- name: build
-  image: docker.io/plugins/docker:latest
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: true
-    auto_tag_suffix: arm64-v8
-    repo: volkerraschek/db-wait
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    build_args:
-    - MARKDOWNLINT_VERSION=${DRONE_TAG}
-    no_cache: true
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  event:
-  - tag
-  repo:
-  - volker.raschek/db-wait
-
----
-kind: pipeline
-type: kubernetes
-name: tagged-manifest
-
-depends_on:
-- tagged-amd64
-- tagged-arm-v7
-- tagged-arm64-v8
-
-steps:
-- name: build-manifest
-  image: docker.io/plugins/manifest:latest
-  settings:
-    auto_tag: true
-    ignore_missing: true
-    spec: manifest.tmpl
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-
-- name: email-notification
-  environment:
-    SMTP_FROM_ADDRESS:
-      from_secret: smtp_from_address
-    SMTP_FROM_NAME:
-      from_secret: smtp_from_name
-    SMTP_HOST:
-      from_secret: smtp_host
-    SMTP_USERNAME:
-      from_secret: smtp_username
-    SMTP_PASSWORD:
-      from_secret: smtp_password
-  image: docker.io/volkerraschek/drone-email:0.1.1
-  resources:
-    limits:
-      cpu: 150
-      memory: 150M
-  when:
-    status:
-    - changed
-    - failure
-
-trigger:
-  event:
-  - tag
-  repo:
-  - volker.raschek/db-wait

.gitea/workflows/golang-tests.yaml

@@ -0,0 +1,21 @@
+name: Golang Tests
+
+on:
+  pull_request:
+    types: [ "opened", "reopened", "synchronize" ]
+  push:
+    branches: [ '**' ]
+    tags-ignore: [ '**' ]
+
+jobs:
+  unittest:
+    runs-on:
+    - ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4.2.2
+    - uses: actions/setup-go@v5.5.0
+      with:
+        go-version: stable
+    - env:
+        GOPROXY: ${{ vars.GOPROXY }}
+      run: make test/unit

.gitea/workflows/markdown-linters.yaml

@@ -0,0 +1,20 @@
+name: Markdown linter
+
+on:
+  pull_request:
+    types: [ "opened", "reopened", "synchronize" ]
+  push:
+    branches: [ '**' ]
+    tags-ignore: [ '**' ]
+  workflow_dispatch: {}
+
+jobs:
+  markdown-lint:
+    container:
+      image: git.cryptic.systems/volker.raschek/markdownlint:0.45.0
+    runs-on:
+    - ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4.2.2
+    - name: Lint Markdown files
+      run: markdownlint --config .markdownlint.yaml .

.gitea/workflows/release.yaml

@@ -0,0 +1,52 @@
+name: Release
+
+on:
+  push:
+    tags: [ '**' ]
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on:
+    - ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4.2.2
+    - uses: docker/setup-qemu-action@v3.6.0
+    - uses: actions/setup-go@v5.5.0
+      with:
+        go-version: stable
+    - uses: docker/login-action@v3.4.0
+      with:
+        registry: git.cryptic.systems
+        username: ${{ github.repository_owner }}
+        password: ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }}
+    - env:
+        GITEA_TOKEN: ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }}
+        GONOSUMDB: ${{ vars.GONOSUMDB }}
+        GOPROXY: ${{ vars.GOPROXY }}
+      uses: goreleaser/goreleaser-action@v6.3.0
+      with:
+        version: "~> v2"
+        args: release --clean
+
+  sync-to-hub-docker-io:
+    needs:
+    - release
+    runs-on: ubuntu-latest
+    steps:
+    - name: Copy images to docker.io
+      run: |
+        TAG=$(echo ${{ github.ref_name }} | sed 's/v//gm')
+
+        apt-get update --yes
+        apt-get install --yes skopeo
+        skopeo copy \
+          --all \
+          --dest-password ${{ secrets.DOCKER_IO_PASSWORD }} \
+          --dest-username ${{ secrets.DOCKER_IO_USERNAME }} \
+          --src-password ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }} \
+          --src-username volker.raschek \
+            docker://git.cryptic.systems/volker.raschek/db-wait:${TAG} \
+            docker://docker.io/volkerraschek/db-wait:${TAG}

.gitea/workflows/update-docker-hub-description.yaml

@@ -0,0 +1,19 @@
+name: Update Docker Hub Description
+
+on:
+  push:
+    branches: [ 'master' ]
+    paths: [ 'README.md' ]
+
+jobs:
+  update-description-on-hub-docker-io:
+    runs-on:
+    - ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4.2.2
+    - uses: peter-evans/dockerhub-description@v4.0.2
+      with:
+        username: ${{ secrets.DOCKER_IO_USERNAME }}
+        password: ${{ secrets.DOCKER_IO_PASSWORD }}
+        repository: volkerraschek/dcmerge
+        readme-filepath: README.md

.gitignore

@@ -1,25 +1,3 @@
-**/*.iml
-**/*.idea
-**/target
-**/.project
-**/.settings
-**/.classpath
-**/npm-debug.log
-**/node/*
-**/nb-configuration.xml
-**/*.war
-**/*.class
-**/*.DS_Store
-
-**/.vscode
-
-.repo
-**/pom.xml.releaseBackup
-**/release.properties
-**/bindata.go
-**/t1k.rpm
-**/orbis-u-t1k.tar.gz
-**/container.log
-**/.env
-**/coverage*
-db-wait*
+db-wait
+coverage.txt
+dist

.golangci.yml

@@ -1,29 +0,0 @@
-run:
-  skip-dirs:
-  - it
-  timeout: 10m
-  tests: true
-
-linters:
-  disable-all: true
-  enable:
-  # Default
-  - deadcode
-  - errcheck
-  - gosimple
-  - govet
-  - ineffassign
-  - staticcheck
-  - structcheck
-  - typecheck
-  - unused
-  - varcheck
-
-  # Additionally linters
-  - bodyclose
-  - misspell
-  - nilerr
-  - rowserrcheck
-  - sqlclosecheck
-  - unparam
-  - whitespace

.goreleaser.yaml

@@ -0,0 +1,175 @@
+project_name: db-wait
+
+archives:
+- formats: [ "tar.xz" ]
+  files:
+  - README.md
+  - LICENSE
+
+before:
+  hooks:
+  - go mod tidy
+
+builds:
+- main: main.go
+  binary: >-
+    {{ .ProjectName }}-
+    {{- .Version }}-
+    {{- .Os }}-
+    {{- if eq .Arch "amd64" }}amd64
+    {{- else if eq .Arch "amd64_v1" }}amd64
+    {{- else }}{{ .Arch }}{{ end }}
+    {{- if .Arm }}-{{ .Arm }}{{ end }}
+  env:
+  - CGO_ENABLED=0
+  - GONOSUMDB={{ .Env.GONOSUMDB }}
+  - GOPROXY={{ .Env.GOPROXY }}
+  goos:
+  - linux
+  goarch:
+  - amd64
+  - arm
+  - arm64
+  - riscv64
+  goarm:
+  - "6"
+  - "7"
+  flags:
+  - -trimpath
+  ldflags:
+  - -s -w -X 'main.version={{ trimprefix .Tag "v" }}'
+
+changelog:
+  filters:
+    exclude:
+    - '^chore'
+    - '^docs'
+    - '^test'
+    - Merge pull request
+    - Merge branch
+    - go mod tidy
+  format: "{{.SHA}}: {{.Message}} (@{{.AuthorUsername}})"
+  groups:
+  - title: Features
+    regexp: '^.*?feat(\([[:word:]]+\))??!?:.+$'
+    order: 0
+  - title: "Bug fixes"
+    regexp: '^.*?fix(\([[:word:]]+\))??!?:.+$'
+    order: 1
+  - title: Others
+    order: 999
+  sort: asc
+  use: git
+
+dockers:
+- build_flag_templates:
+  - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.documentation={{ .ProjectName }}
+  - --label=org.opencontainers.image.revision={{ .FullCommit }}
+  - --label=org.opencontainers.image.source={{ .GitURL }}
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
+  - --platform=linux/amd64
+  - --pull
+  dockerfile: Dockerfile
+  goarch: amd64
+  goos: linux
+  image_templates:
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-amd64'
+  skip_push: false
+  use: buildx
+
+- build_flag_templates:
+  - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.documentation={{ .ProjectName }}
+  - --label=org.opencontainers.image.revision={{ .FullCommit }}
+  - --label=org.opencontainers.image.source={{ .GitURL }}
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
+  - --platform=linux/arm/v6
+  - --pull
+  dockerfile: Dockerfile
+  goarch: arm
+  goarm: "6"
+  goos: linux
+  image_templates:
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v6'
+  skip_push: false
+  use: buildx
+
+- build_flag_templates:
+  - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.documentation={{ .ProjectName }}
+  - --label=org.opencontainers.image.revision={{ .FullCommit }}
+  - --label=org.opencontainers.image.source={{ .GitURL }}
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
+  - --platform=linux/arm/v7
+  - --pull
+  dockerfile: Dockerfile
+  goarch: arm
+  goarm: "7"
+  goos: linux
+  image_templates:
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v7'
+  skip_push: false
+  use: buildx
+
+- build_flag_templates:
+  - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.documentation={{ .ProjectName }}
+  - --label=org.opencontainers.image.revision={{ .FullCommit }}
+  - --label=org.opencontainers.image.source={{ .GitURL }}
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
+  - --platform=linux/arm64
+  - --pull
+  dockerfile: Dockerfile
+  goarch: arm64
+  goos: linux
+  image_templates:
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm64'
+  skip_push: false
+  use: buildx
+
+- build_flag_templates:
+  - --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
+  - --label=org.opencontainers.image.description={{ .ProjectName }}
+  - --label=org.opencontainers.image.documentation={{ .ProjectName }}
+  - --label=org.opencontainers.image.revision={{ .FullCommit }}
+  - --label=org.opencontainers.image.source={{ .GitURL }}
+  - --label=org.opencontainers.image.title={{ .ProjectName }}
+  - --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
+  - --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
+  - --platform=linux/riscv64
+  - --pull
+  dockerfile: Dockerfile
+  goarch: riscv64
+  goos: linux
+  image_templates:
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-riscv64'
+  skip_push: false
+  use: buildx
+
+docker_manifests:
+- name_template: 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}'
+  image_templates:
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-amd64'
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v6'
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v7'
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm64'
+  - 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-riscv64'
+
+gitea_urls:
+  api: https://git.cryptic.systems/api/v1
+  download: https://git.cryptic.systems
+
+version: 2

.markdownlint.yaml

@@ -45,19 +45,17 @@ MD012:
 # MD013/line-length - Line length
 MD013:
   # Number of characters
-  line_length: 80
+  line_length: 120
   # Number of characters for headings
-  heading_line_length: 80
+  heading_line_length: 120
   # Number of characters for code blocks
-  code_block_line_length: 80
+  code_block_line_length: 120
   # Include code blocks
   code_blocks: false
   # Include tables
   tables: false
   # Include headings
   headings: true
-  # Include headings
-  headers: true
   # Strict length checking
   strict: false
   # Stern length checking
@@ -70,11 +68,6 @@ MD022:
   # Blank lines below heading
   lines_below: 1
 
-# MD024/no-duplicate-heading/no-duplicate-header - Multiple headings with the same content
-MD024:
-  # Only check sibling headings
-  allow_different_nesting: true
-
 # MD025/single-title/single-h1 - Multiple top-level headings in the same document
 MD025:
   # Heading level
@@ -128,8 +121,7 @@ MD041:
 # MD044/proper-names - Proper names should have the correct capitalization
 MD044:
   # List of proper names
-  names:
-  - oas-collector
+  names: []
   # Include code blocks
   code_blocks: false
 
@@ -141,4 +133,4 @@ MD046:
 # MD048/code-fence-style - Code fence style
 MD048:
   # Code fence syle
-  style: "backtick"
+  style: "backtick"

Dockerfile

@@ -1,18 +1,5 @@
-FROM docker.io/library/golang:1.17-alpine3.13 AS build
+FROM scratch
 
-ARG VERSION=latest
-
-COPY . /workspace
-
-WORKDIR /workspace
-
-RUN set -ex && \
-    apk update && \
-    apk add git make && \
-    make install VERSION=${VERSION} DESTDIR=/db-wait PREFIX=/usr
-
-FROM docker.io/library/alpine:3.17
-
-COPY --from=build /db-wait /
+COPY db-wait-* /usr/bin/db-wait
 
 ENTRYPOINT [ "/usr/bin/db-wait" ]

Makefile

@@ -1,50 +1,58 @@
-VERSION?=$(shell git describe --abbrev=0)+$(shell date +'%Y%m%d%H%I%S')
-
-EXECUTABLE:=db-wait
+EXECUTABLE=db-wait
+VERSION?=$(shell git describe --abbrev=0)+hash.$(shell git rev-parse --short HEAD)
 
+# Destination directory and prefix to place the compiled binaries, documentaions
+# and other files.
 DESTDIR?=
 PREFIX?=/usr/local
 
-# BINARIES
-# ==============================================================================
-all: ${EXECUTABLE}
+# CONTAINER_RUNTIME
+# The CONTAINER_RUNTIME variable will be used to specified the path to a
+# container runtime. This is needed to start and run a container image.
+CONTAINER_RUNTIME?=$(shell which podman)
 
-${EXECUTABLE}:
+# DB_WAIT_IMAGE_REGISTRY_NAME
+# Defines the name of the new container to be built using several variables.
+DB_WAIT_IMAGE_REGISTRY_NAME:=git.cryptic.systems
+DB_WAIT_IMAGE_REGISTRY_USER:=volker.raschek
+
+DB_WAIT_IMAGE_NAMESPACE?=${DB_WAIT_IMAGE_REGISTRY_USER}
+DB_WAIT_IMAGE_NAME:=${EXECUTABLE}
+DB_WAIT_IMAGE_VERSION?=latest
+DB_WAIT_IMAGE_FULLY_QUALIFIED=${DB_WAIT_IMAGE_REGISTRY_NAME}/${DB_WAIT_IMAGE_NAMESPACE}/${DB_WAIT_IMAGE_NAME}:${DB_WAIT_IMAGE_VERSION}
+
+# BIN
+# ==============================================================================
+db-wait:
+	CGO_ENABLED=1 \
 	GOPROXY=$(shell go env GOPROXY) \
-	GOPRIVATE=$(shell go env GOPRIVATE) \
-		go build -ldflags "-X main.version=${VERSION:v%=%}" -o ${@}
-
-# UN/INSTALL
-# ==============================================================================
-PHONY+=install
-install: ${EXECUTABLE}
-	install --directory ${DESTDIR}${PREFIX}/bin
-	install --mode 755 ${EXECUTABLE} ${DESTDIR}${PREFIX}/bin/${EXECUTABLE}
-
-	install --directory ${DESTDIR}${PREFIX}/licenses/${EXECUTABLE}
-	install --mode 644 LICENSE ${DESTDIR}${PREFIX}/licenses/${EXECUTABLE}/LICENSE
-
-PHONY+=uninstall
-uninstall:
-	-rm --recursive --force \
-		${DESTDIR}${PREFIX}/bin/${EXECUTABLE} \
-		${DESTDIR}${PREFIX}/licenses/${EXECUTABLE}/LICENSE
+		go build -ldflags "-X 'main.version=${VERSION}'" -o ${@} main.go
 
 # CLEAN
 # ==============================================================================
 PHONY+=clean
 clean:
-	rm --force --recursive ${EXECUTABLE}* || true
+	rm --force --recursive db-wait
 
-# TEST
+# TESTS
 # ==============================================================================
 PHONY+=test/unit
 test/unit:
-	go test -v -race -coverprofile=coverage.txt -covermode=atomic -timeout 600s -count=1 ./pkg/...
+	CGO_ENABLED=0 \
+	GOPROXY=$(shell go env GOPROXY) \
+		go test -v -p 1 -coverprofile=coverage.txt -covermode=count -timeout 1200s ./pkg/...
+
+PHONY+=test/integration
+test/integration:
+	CGO_ENABLED=0 \
+	GOPROXY=$(shell go env GOPROXY) \
+		go test -v -p 1 -count=1 -timeout 1200s ./it/...
 
 PHONY+=test/coverage
 test/coverage: test/unit
-	go tool cover -html=coverage.txt
+	CGO_ENABLED=0 \
+	GOPROXY=$(shell go env GOPROXY) \
+		go tool cover -html=coverage.txt
 
 # GOLANGCI-LINT
 # ==============================================================================
@@ -52,11 +60,52 @@ PHONY+=golangci-lint
 golangci-lint:
 	golangci-lint run --concurrency=$(shell nproc)
 
-# GOSEC
+# INSTALL
 # ==============================================================================
-PHONY+=gosec
-gosec:
-	gosec $(shell pwd)/...
+PHONY+=uninstall
+install: db-wait
+	install --directory ${DESTDIR}/etc/bash_completion.d
+	./db-wait completion bash > ${DESTDIR}/etc/bash_completion.d/${EXECUTABLE}
+
+	install --directory ${DESTDIR}${PREFIX}/bin
+	install --mode 0755 ${EXECUTABLE} ${DESTDIR}${PREFIX}/bin/${EXECUTABLE}
+
+	install --directory ${DESTDIR}${PREFIX}/share/licenses/${EXECUTABLE}
+	install --mode 0644 LICENSE ${DESTDIR}${PREFIX}/share/licenses/${EXECUTABLE}/LICENSE
+
+# UNINSTALL
+# ==============================================================================
+PHONY+=uninstall
+uninstall:
+	-rm --force --recursive \
+		${DESTDIR}/etc/bash_completion.d/${EXECUTABLE} \
+		${DESTDIR}${PREFIX}/bin/${EXECUTABLE} \
+		${DESTDIR}${PREFIX}/share/licenses/${EXECUTABLE}
+
+# BUILD CONTAINER IMAGE
+# ==============================================================================
+PHONY+=container-image/build
+container-image/build:
+	${CONTAINER_RUNTIME} build \
+		--build-arg VERSION=${VERSION} \
+		--file Dockerfile \
+		--no-cache \
+		--pull \
+		--tag ${DB_WAIT_IMAGE_FULLY_QUALIFIED} \
+		.
+
+# DELETE CONTAINER IMAGE
+# ==============================================================================
+PHONY:=container-image/delete
+container-image/delete:
+	- ${CONTAINER_RUNTIME} image rm ${DB_WAIT_IMAGE_FULLY_QUALIFIED}
+
+# PUSH CONTAINER IMAGE
+# ==============================================================================
+PHONY+=container-image/push
+container-image/push:
+	echo ${DB_WAIT_IMAGE_REGISTRY_PASSWORD} | ${CONTAINER_RUNTIME} login ${DB_WAIT_IMAGE_REGISTRY_NAME} --username ${DB_WAIT_IMAGE_REGISTRY_USER} --password-stdin
+	${CONTAINER_RUNTIME} push ${DB_WAIT_IMAGE_FULLY_QUALIFIED}
 
 # PHONY
 # ==============================================================================

README.md

@@ -1,21 +1,18 @@
 # db-wait
 
-[![Build Status](https://drone.cryptic.systems/api/badges/volker.raschek/db-wait/status.svg)](https://drone.cryptic.systems/volker.raschek/db-wait)
 [![Docker Pulls](https://img.shields.io/docker/pulls/volkerraschek/db-wait)](https://hub.docker.com/r/volkerraschek/db-wait)
 
-With `db-wait` is it possible to wait in CI/CD environments until a database
-connection can be established and SQL queries are possible.
+With `db-wait` is it possible to wait in CI/CD environments until a database connection can be established and SQL
+queries are possible.
 
-This is very useful for example when a database is started for an integration
-test and it needs time to start and initialize all schemes before the test
-connects to it.
+This is very useful for example when a database is started for an integration test and it needs time to start and
+initialize all schemes before the test connects to it.
 
 ## Usage
 
-As argument db-wait expects a database URI. This can be different depending on
-the backend. Currently only oracle and postgres are supported. The supported URI
-patterns can be found in the respective library or directly in the documentation
-of the database backend.
+As argument db-wait expects a database URI. This can be different depending on the backend. Currently only oracle and
+postgres are supported. The supported URI patterns can be found in the respective library or directly in the
+documentation of the database backend.
 
 For example:
 
@@ -28,15 +25,14 @@ db-wait oracle://user:password@localhost:1521/xe
 ```
 
 More about URI Pattern is documented here for
-[oracle](https://godror.github.io/godror/doc/connection.html#-connection-strings)
-and
+[oracle](https://godror.github.io/godror/doc/connection.html#-connection-strings) and
 [postgres](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING).
 
 ## Installation
 
-There are two ways to install `db-wait`. Directly via `go` or via `make` in
-combination with `git` and `go`. The advantage of the second option is that the
-binary is installed with all the additional files that the developer specifies.
+There are two ways to install `db-wait`. Directly via `go` or via `make` in combination with `git` and `go`. The
+advantage of the second option is that the binary is installed with all the additional files that the developer
+specifies.
 
 ```bash
 # go
@@ -50,15 +46,14 @@ $ git clone https://git.cryptic.systems/volker.raschek/db-wait.git && \
 
 ## Usage as container image
 
-Alternatively can be `db-wait` used as container image. A local installation is
-not necessary.
+Alternatively can be `db-wait` used as container image. A local installation is not necessary.
 
 ```bash
 # postgres
-$ docker run --rm --network host docker.io/volkerraschek/db-wait:latest \
+$ docker run --rm --network host git.cryptic.systems/volker.raschek/db-wait:latest \
     postgres://user:password@localhost:5432/postgres?sslmode=disable
 
 # oracle
-$ docker run --rm --network host docker.io/volkerraschek/db-wait:latest \
+$ docker run --rm --network host git.cryptic.systems/volker.raschek/db-wait:latest \
     oracle://user:password@localhost:1521/xe
 ```

go.mod

@@ -1,14 +1,14 @@
 module git.cryptic.systems/volker.raschek/db-wait
 
-go 1.17
+go 1.24
 
 require (
 	github.com/lib/pq v1.10.9
-	github.com/sijms/go-ora/v2 v2.7.6
-	github.com/spf13/cobra v1.7.0
+	github.com/sijms/go-ora/v2 v2.8.24
+	github.com/spf13/cobra v1.9.1
 )
 
 require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/spf13/pflag v1.0.6 // indirect
 )

go.sum

@@ -1,14 +1,14 @@
-github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
 github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
 github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
-github.com/sijms/go-ora/v2 v2.7.6 h1:QyR1CKFxG+VVk2+LdHoHF4NxDSvcQ3deBXtZCrahSq4=
-github.com/sijms/go-ora/v2 v2.7.6/go.mod h1:EHxlY6x7y9HAsdfumurRfTd+v8NrEOTR3Xl4FWlH6xk=
-github.com/spf13/cobra v1.7.0 h1:hyqWnYt1ZQShIddO5kBpj3vu05/++x6tJ6dg8EC572I=
-github.com/spf13/cobra v1.7.0/go.mod h1:uLxZILRyS/50WlhOIKD7W6V5bgeIt+4sICxh6uRMrb0=
-github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
-github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/sijms/go-ora/v2 v2.8.24 h1:TODRWjWGwJ1VlBOhbTLat+diTYe8HXq2soJeB+HMjnw=
+github.com/sijms/go-ora/v2 v2.8.24/go.mod h1:QgFInVi3ZWyqAiJwzBQA+nbKYKH77tdp1PYoCqhR2dU=
+github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
+github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
+github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
+github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

manifest.tmpl

@@ -1,20 +0,0 @@
-image: volkerraschek/db-wait:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
-{{#if build.tags}}
-tags:
-{{#each build.tags}}
-  - {{this}}
-{{/each}}
-  - "latest"
-{{/if}}
-manifests:
-  -
-    image: volkerraschek/db-wait:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{else}}latest{{/if}}-amd64
-    platform:
-      architecture: amd64
-      os: linux
-  -
-    image: volkerraschek/db-wait:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{else}}latest{{/if}}-arm-v7
-    platform:
-      architecture: arm
-      os: linux
-      variant: v7

pkg/dbwait/dbwait.go

@@ -25,7 +25,7 @@ func Wait(databaseURL *url.URL, period time.Duration, timeout time.Duration) err
 			return err
 		}
 	}
-	defer sqlDB.Close()
+	defer func() { _ = sqlDB.Close() }()
 
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
 	defer cancel()
@@ -63,12 +63,15 @@ LOOP:
 				return nil
 			case "postgres":
 				row := sqlDB.QueryRowContext(queryCtx, "SELECT 1 AS ROW")
-				if row.Err() != nil {
+				err := row.Err()
+				switch {
+				case err == nil:
+					return nil
+				default:
 					fmt.Fprintf(os.Stderr, "%s: %s\n", time.Now().String(), err.Error())
 					ticker.Reset(period)
 					continue LOOP
 				}
-				return nil
 			}
 		}
 	}

renovate.json

@@ -1,37 +1,10 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "assigneesFromCodeOwners": true,
-  "automergeStrategy": "merge-commit",
-  "automergeType": "pr",
-  "labels": [ "renovate" ],
-  "packageRules": [
-    {
-      "description": "Automatically update minor and patch versions of used drone-ci images",
-      "addLabels": [ "renovate/droneci", "renovate/automerge" ],
-      "automerge": true,
-      "matchManagers": "droneci",
-      "matchUpdateTypes": [ "minor", "patch"]
-    },
-    {
-      "description": "Automatically update minor and patch versions of go modules",
-      "addLabels": [ "renovate/gomod", "renovate/automerge" ],
-      "automerge": true,
-      "matchBaseBranches": [ "master" ],
-      "matchManagers": [ "gomod" ],
-      "matchUpdateTypes": [ "minor", "patch" ]
-    },
-    {
-      "description": "Prepare MR for major update minor of go modules",
-      "addLabels": [ "renovate/gomod" ],
-      "automerge": false,
-      "matchBaseBranches": [ "master" ],
-      "matchManagers": [ "gomod" ],
-      "matchUpdateTypes": [ "major" ]
-    }
-  ],
-  "postUpdateOptions": [
-    "gomodTidy"
-  ],
-  "rebaseLabel": "renovate/rebase",
-  "rebaseWhen": "behind-base-branch"
+  "extends": [
+    "local>volker.raschek/renovate-config:default#master",
+    "local>volker.raschek/renovate-config:container#master",
+    "local>volker.raschek/renovate-config:actions#master",
+    "local>volker.raschek/renovate-config:golang#master",
+    "local>volker.raschek/renovate-config:regexp#master"
+  ]
 }