WIP

The following PR add the annotation 'artifacthub.io/changes'. For each semantic
commit will be the annotation extended. Further information can be found in the
documentation of
[Artifacthub.io](https://artifacthub.io/docs/topics/annotations/helm/#supported-annotations).

The CI has been adapted. The binary jq as well as yq in >= v4.0 is required.
Otherwise will not be concatenated the YAML file correctly via the yq expression,
because the `loadstr()` expression is not available in lower versions.

Additionally the relation between the semantic commit and the Artifacthub.io
change log type should be clarified. The current relationshiop can be adapted if
needed.

Furthermore, yq will be installed as part of the CI steps. It would be great if
yq is also available as deb package in >=v4.0. This would reduce the boiler
plate to install yq and maintain the version via renovate.

Regarding the renovate expression. In my environment works this expression, but
I don't know if it also works in this gitea/renovate instance.

.gitea/scripts/add-annotations.sh

@@ -0,0 +1,114 @@
+#!/bin/bash
+
+set -e
+
+CHART_FILE="Chart.yaml"
+if [ ! -f "${CHART_FILE}" ]; then
+  echo "ERROR: ${CHART_FILE} not found!" 1>&2
+  exit 1
+fi
+
+DEFAULT_NEW_TAG="$(git tag --sort=-version:refname | head -n 1)"
+DEFAULT_OLD_TAG="$(git tag --sort=-version:refname | head -n 2 | tail -n 1)"
+
+if [ -z "${1}" ]; then
+  read -p "Enter start tag [${DEFAULT_OLD_TAG}]: " OLD_TAG
+  if [ -z "${OLD_TAG}" ]; then
+    OLD_TAG="${DEFAULT_OLD_TAG}"
+  fi
+
+  while [ -z "$(git tag --list "${OLD_TAG}")" ]; do
+    echo "ERROR: Tag '${OLD_TAG}' not found!" 1>&2
+    read -p "Enter start tag [${DEFAULT_OLD_TAG}]: " OLD_TAG
+    if [ -z "${OLD_TAG}" ]; then
+      OLD_TAG="${DEFAULT_OLD_TAG}"
+    fi
+  done
+else
+  OLD_TAG=${1}
+  if [ -z "$(git tag --list "${OLD_TAG}")" ]; then
+    echo "ERROR: Tag '${OLD_TAG}' not found!" 1>&2
+    exit 1
+  fi
+fi
+
+if [ -z "${2}" ]; then
+  read -p "Enter end tag [${DEFAULT_NEW_TAG}]: " NEW_TAG
+  if [ -z "${NEW_TAG}" ]; then
+    NEW_TAG="${DEFAULT_NEW_TAG}"
+  fi
+
+  while [ -z "$(git tag --list "${NEW_TAG}")" ]; do
+    echo "ERROR: Tag '${NEW_TAG}' not found!" 1>&2
+    read -p "Enter end tag [${DEFAULT_NEW_TAG}]: " NEW_TAG
+    if [ -z "${NEW_TAG}" ]; then
+      NEW_TAG="${DEFAULT_NEW_TAG}"
+    fi
+  done
+else
+  NEW_TAG=${2}
+
+  if [ -z "$(git tag --list "${NEW_TAG}")" ]; then
+    echo "ERROR: Tag '${NEW_TAG}' not found!" 1>&2
+    exit 1
+  fi
+fi
+
+CHANGE_LOG_YAML=$(mktemp)
+echo "[]" > "${CHANGE_LOG_YAML}"
+
+function map_type_to_kind() {
+  case "${1}" in
+    feat)
+      echo "added"
+    ;;
+    fix)
+      echo "fixed"
+    ;;
+    chore|style|test|ci|docs|refac)
+      echo "changed"
+    ;;
+    revert)
+      echo "removed"
+    ;;
+    sec)
+      echo "security"
+    ;;
+    *)
+      echo "skip"
+    ;;
+  esac
+}
+
+COMMIT_TITLES="$(git log --pretty=format:"%s" "${OLD_TAG}..${NEW_TAG}")"
+
+echo "INFO: Generate change log entries from ${OLD_TAG} until ${NEW_TAG}"
+
+while IFS= read -r line; do
+  if [[ "${line}" =~ ^([a-zA-Z]+)(\([^\)]+\))?\:\ (.+)$ ]]; then
+    TYPE="${BASH_REMATCH[1]}"
+    KIND=$(map_type_to_kind "${TYPE}")
+
+    if [ "${KIND}" == "skip" ]; then
+      continue
+    fi
+
+    DESC="${BASH_REMATCH[3]}"
+
+    echo "- ${KIND}: ${DESC}"
+
+    jq --arg kind changed --arg description "$DESC" '. += [ $ARGS.named ]' < ${CHANGE_LOG_YAML} > ${CHANGE_LOG_YAML}.new
+    mv ${CHANGE_LOG_YAML}.new ${CHANGE_LOG_YAML}
+
+  fi
+done <<< "${COMMIT_TITLES}"
+
+if [ -s "${CHANGE_LOG_YAML}" ]; then
+  yq --inplace --input-format json --output-format yml "${CHANGE_LOG_YAML}"
+  yq --no-colors --inplace ".annotations.\"artifacthub.io/changes\" |= loadstr(\"${CHANGE_LOG_YAML}\") | sort_keys(.)" "${CHART_FILE}"
+else
+  echo "ERROR: Changelog file is empty: ${CHANGE_LOG_YAML}" 1>&2
+  exit 1
+fi
+
+rm "${CHANGE_LOG_YAML}"

.gitea/workflows/changelog.yml

@@ -1,32 +0,0 @@
-name: changelog
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  changelog:
-    runs-on: ubuntu-latest
-    container: docker.io/thegeeklab/git-sv:2.0.1
-    steps:
-      - name: install tools
-        run: |
-          apk add -q --update --no-cache nodejs curl jq sed
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-      - name: Generate upcoming changelog
-        run: |
-          git sv rn -o changelog.md
-          export RELEASE_NOTES=$(cat changelog.md)
-          export ISSUE_NUMBER=$(curl -s "https://gitea.com/api/v1/repos/gitea/helm-gitea/issues?state=open&q=Changelog%20for%20upcoming%20version" | jq '.[].number')
-
-          echo $RELEASE_NOTES
-          JSON_DATA=$(echo "" | jq -Rs --arg title 'Changelog for upcoming version' --arg body "$(cat changelog.md)" '{title: $title, body: $body}')
-
-          if [ -z "$ISSUE_NUMBER" ]; then
-            curl -s -X POST "https://gitea.com/api/v1/repos/gitea/helm-gitea/issues" -H "Authorization: token ${{ secrets.ISSUE_RW_TOKEN }}" -H "Content-Type: application/json" -d "$JSON_DATA"
-          else
-            curl -s -X PATCH "https://gitea.com/api/v1/repos/gitea/helm-gitea/issues/$ISSUE_NUMBER" -H "Authorization: token ${{ secrets.ISSUE_RW_TOKEN }}" -H "Content-Type: application/json" -d "$JSON_DATA"
-          fi

.gitea/workflows/commitlint.yml

@@ -1,19 +0,0 @@
-name: commitlint
-
-on:
-  pull_request:
-    branches:
-      - "*"
-    types:
-      - opened
-      - edited
-
-jobs:
-  check-and-test:
-    runs-on: ubuntu-latest
-    container: commitlint/commitlint:19.8.1
-    steps:
-      - uses: actions/checkout@v4
-      - name: check PR title
-        run: |
-          echo "${{ gitea.event.pull_request.title }}" | commitlint --config .commitlintrc.json

.gitea/workflows/release-version.yml

@@ -2,7 +2,7 @@ name: generate-chart
 
 on:
   push:
-    tags:
+    branches:
       - "*"
 
 env:
@@ -14,83 +14,127 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: install tools
+      - name: Determine Architecture and Operating System to support x86_64 and ARM based CI nodes
         run: |
-          apt update -y
+          # determine operating system
-          apt install -y curl ca-certificates curl gnupg
+          OS=$(uname | tr '[:upper:]' '[:lower:]')
-          # helm
+          echo "OS=${OS}" >> $GITHUB_ENV
-          curl -O https://get.helm.sh/helm-v${{ env.HELM_VERSION }}-linux-amd64.tar.gz
+          echo "INFO: Set OS to '${OS}'"
-          tar -xzf helm-v${{ env.HELM_VERSION }}-linux-amd64.tar.gz
+
-          mv linux-amd64/helm /usr/local/bin/
+          # determine architecture
-          rm -rf linux-amd64 helm-v${{ env.HELM_VERSION }}-linux-amd64.tar.gz
+          ARCH="$(uname -m)"
+          case "${ARCH}" in
+            aarch64) ARCH=arm64;;
+            x86_64) ARCH=amd64;;
+          esac
+          echo "ARCH=${ARCH}" >> $GITHUB_ENV
+          echo "INFO: Set ARCH to '${ARCH}'"
+
+      - name: Install packages via apt
+        run: |
+          apt update --yes
+
+          echo "INFO: Install packages via apt"
+          apt install --yes curl ca-certificates curl gnupg jq
+
+      - name: Install helm
+        run: |
+          curl --fail --location --output /dev/stdout --silent --show-error https://get.helm.sh/helm-v${{ env.HELM_VERSION }}-${OS}-${ARCH}.tar.gz | tar --extract --gzip --file /dev/stdin
+          mv ${OS}-${ARCH}/helm /usr/local/bin/
+          rm --force --recursive ${OS}-${ARCH} helm-v${{ env.HELM_VERSION }}-${OS}-${ARCH}.tar.gz
           helm version
-          # docker
+
+      - name: Install yq
+        env:
+          YQ_VERSION: v4.45.4 # renovate: datasource=github-releases depName=mikefarah/yq
+        run: |
+          curl --fail --location --output /dev/stdout --silent --show-error https://github.com/mikefarah/yq/releases/download/${YQ_VERSION}/yq_${OS}_${ARCH}.tar.gz | tar --extract --gzip --file /dev/stdin
+          mv yq_${OS}_${ARCH} /usr/local/bin
+          rm --force --recursive yq_${OS}_${ARCH} yq_${OS}_${ARCH}.tar.gz
+          yq --version
+
+      - name: Install docker-ce via apt
+        run: |
+          echo "INFO: Install docker"
           install -m 0755 -d /etc/apt/keyrings
-          curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+          curl --fail --location --silent --show-error https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
           chmod a+r /etc/apt/keyrings/docker.gpg
           echo "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
-          apt update -y
+          apt update --yes
-          apt install -y python3 python3-pip apt-transport-https docker-ce-cli
+          apt install --yes python3 python3-pip apt-transport-https docker-ce-cli
+
+      - name: Install awscli
+        run: |
+          echo "INFO: Install awscli via python pip"
           pip install awscli --break-system-packages
+          aws --version
 
-      - name: Import GPG key
+  #     - name: Import GPG key
-        id: import_gpg
+  #       id: import_gpg
-        uses: https://github.com/crazy-max/ghaction-import-gpg@v6
+  #       uses: https://github.com/crazy-max/ghaction-import-gpg@v6
-        with:
+  #       with:
-          gpg_private_key: ${{ secrets.GPGSIGN_KEY }}
+  #         gpg_private_key: ${{ secrets.GPGSIGN_KEY }}
-          passphrase: ${{ secrets.GPGSIGN_PASSPHRASE }}
+  #         passphrase: ${{ secrets.GPGSIGN_PASSPHRASE }}
-          fingerprint: CC64B1DB67ABBEECAB24B6455FC346329753F4B0
+  #         fingerprint: CC64B1DB67ABBEECAB24B6455FC346329753F4B0
 
-      # Using helm gpg plugin as 'helm package --sign' has issues with gpg2: https://github.com/helm/helm/issues/2843
+      - name: Add Artifacthub.io annotations
-      - name: package chart
         run: |
-          echo ${{ secrets.DOCKER_CHARTS_PASSWORD }} | docker login -u ${{ secrets.DOCKER_CHARTS_USERNAME }} --password-stdin
+          NEW_TAG=12.3.0
-          # FIXME: use upstream after https://github.com/technosophos/helm-gpg/issues/1 is solved
+          OLD_TAG=12.0.0
-          helm plugin install https://github.com/pat-s/helm-gpg
+          # NEW_TAG="$(git tag --sort=-version:refname | head --lines 1)"
-          helm dependency build
+          # OLD_TAG="$(git tag --sort=-version:refname | head --lines 2 | tail --lines 1)"
-          helm package --version "${GITHUB_REF#refs/tags/v}" ./
+          .gitea/scripts/add-annotations.sh "${OLD_TAG}" "${NEW_TAG}"
-          mkdir gitea
-          mv gitea*.tgz gitea/
-          curl -s -L -o gitea/index.yaml https://dl.gitea.com/charts/index.yaml
-          helm repo index gitea/ --url https://dl.gitea.com/charts --merge gitea/index.yaml
-          # push to dockerhub
-          echo ${{ secrets.DOCKER_CHARTS_PASSWORD }} | helm registry login -u ${{ secrets.DOCKER_CHARTS_USERNAME }} registry-1.docker.io --password-stdin
-          helm push gitea/gitea-${GITHUB_REF#refs/tags/v}.tgz oci://registry-1.docker.io/giteacharts
-          helm registry logout registry-1.docker.io
 
-      - name: aws credential configure
+  #     # Using helm gpg plugin as 'helm package --sign' has issues with gpg2: https://github.com/helm/helm/issues/2843
-        uses: https://github.com/aws-actions/configure-aws-credentials@v4
+  #     - name: package chart
-        with:
+  #       run: |
-          aws-access-key-id: ${{ secrets.AWS_KEY_ID }}
+  #         echo ${{ secrets.DOCKER_CHARTS_PASSWORD }} | docker login -u ${{ secrets.DOCKER_CHARTS_USERNAME }} --password-stdin
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+  #         # FIXME: use upstream after https://github.com/technosophos/helm-gpg/issues/1 is solved
-          aws-region: ${{ secrets.AWS_REGION }}
+  #         helm plugin install https://github.com/pat-s/helm-gpg
+  #         helm dependency build
+  #         helm package --version "${GITHUB_REF#refs/tags/v}" ./
+  #         mkdir gitea
+  #         mv gitea*.tgz gitea/
+  #         curl --fail --location --output gitea/index.yaml --silent --show-error https://dl.gitea.com/charts/index.yaml
+  #         helm repo index gitea/ --url https://dl.gitea.com/charts --merge gitea/index.yaml
+  #         # push to dockerhub
+  #         echo ${{ secrets.DOCKER_CHARTS_PASSWORD }} | helm registry login -u ${{ secrets.DOCKER_CHARTS_USERNAME }} registry-1.docker.io --password-stdin
+  #         helm push gitea/gitea-${GITHUB_REF#refs/tags/v}.tgz oci://registry-1.docker.io/giteacharts
+  #         helm registry logout registry-1.docker.io
 
-      - name: Copy files to S3 and clear cache
+  #     - name: aws credential configure
-        run: |
+  #       uses: https://github.com/aws-actions/configure-aws-credentials@v4
-          aws s3 sync gitea/ s3://${{ secrets.AWS_S3_BUCKET}}/charts/
+  #       with:
+  #         aws-access-key-id: ${{ secrets.AWS_KEY_ID }}
+  #         aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+  #         aws-region: ${{ secrets.AWS_REGION }}
 
-  release-gitea:
+  #     - name: Copy files to S3 and clear cache
-    # needs: generate-chart-publish
+  #       run: |
-    runs-on: ubuntu-latest
+  #         aws s3 sync gitea/ s3://${{ secrets.AWS_S3_BUCKET}}/charts/
-    container: docker.io/thegeeklab/git-sv:2.0.1
-    steps:
-      - name: install tools
-        run: |
-          apk add -q --update --no-cache nodejs
-      - uses: actions/checkout@v4
-        with:
-          fetch-tags: true
-          fetch-depth: 0
 
-      - name: Create changelog
+  # release-gitea:
-        run: |
+  #   # needs: generate-chart-publish
-          git sv current-version
+  #   runs-on: ubuntu-latest
-          git sv release-notes -t ${GITHUB_REF#refs/tags/} -o CHANGELOG.md
+  #   container: docker.io/thegeeklab/git-sv:2.0.1
-          sed -i '1,2d' CHANGELOG.md # remove version
+  #   steps:
-          cat CHANGELOG.md
+  #     - name: install tools
+  #       run: |
+  #         apk add -q --update --no-cache nodejs
+  #     - uses: actions/checkout@v4
+  #       with:
+  #         fetch-tags: true
+  #         fetch-depth: 0
 
-      - name: Release
+  #     - name: Create changelog
-        uses: https://github.com/akkuman/gitea-release-action@v1
+  #       run: |
-        with:
+  #         git sv current-version
-          body_path: CHANGELOG.md
+  #         git sv release-notes -t ${GITHUB_REF#refs/tags/} -o CHANGELOG.md
-          token: "${{ secrets.RELEASE_TOKEN }}"
+  #         sed -i '1,2d' CHANGELOG.md # remove version
+  #         cat CHANGELOG.md
+
+  #     - name: Release
+  #       uses: https://github.com/akkuman/gitea-release-action@v1
+  #       with:
+  #         body_path: CHANGELOG.md
+  #         token: "${{ secrets.RELEASE_TOKEN }}"

.gitea/workflows/test-pr.yml

@@ -1,45 +0,0 @@
-name: check-and-test
-
-on:
-  pull_request:
-    branches:
-      - "*"
-  push:
-    branches:
-      - main
-
-env:
-  # renovate: datasource=github-releases depName=helm-unittest/helm-unittest
-  HELM_UNITTEST_VERSION: "v0.8.2"
-
-jobs:
-  check-and-test:
-    runs-on: ubuntu-latest
-    container: alpine/helm:3.17.3
-    steps:
-      - name: install tools
-        run: |
-          apk update
-          apk add --update bash make nodejs npm yamllint ncurses
-      - uses: actions/checkout@v4
-      - name: install chart dependencies
-        run: helm dependency build
-      - name: lint
-        run: helm lint
-      - name: template
-        run: helm template --debug gitea-helm .
-      - name: prepare unit test environment
-        run: |
-          helm plugin install --version ${{ env.HELM_UNITTEST_VERSION }} https://github.com/helm-unittest/helm-unittest
-          git submodule update --init --recursive
-      - name: unit tests
-        env:
-          TERM: xterm
-        run: |
-          make unittests
-      - name: verify readme
-        run: |
-          make readme
-          git diff --exit-code --name-only README.md
-      - name: yaml lint
-        uses: https://github.com/ibiqlik/action-yamllint@v3