chore(deps): update dependency docker/compose to v2.33.1

Reviewed-on: #25

.drone.yml

@@ -16,7 +16,7 @@ steps:
 - name: markdown lint
   commands:
   - markdownlint *.md
-  image: git.cryptic.systems/volker.raschek/markdownlint:0.42.0
+  image: git.cryptic.systems/volker.raschek/markdownlint:0.43.0
   resources:
     limits:
       cpu: 150
@@ -69,7 +69,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.18.4
+  image: docker.io/plugins/docker:20.18.7
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -135,7 +135,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.18.4
+  image: docker.io/plugins/docker:20.18.7
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -201,7 +201,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.18.4
+  image: docker.io/plugins/docker:20.18.7
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -265,7 +265,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.18.4
+  image: docker.io/plugins/docker:20.18.7
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -449,7 +449,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.18.4
+  image: docker.io/plugins/docker:20.18.7
   settings:
     auto_tag: true
     auto_tag_suffix: amd64
@@ -509,7 +509,7 @@ steps:
   image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.18.4
+  image: docker.io/plugins/docker:20.18.7
   settings:
     auto_tag: true
     auto_tag_suffix: arm64-v8

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/library/golang:1.23.3-alpine3.20 AS build
+FROM docker.io/library/golang:1.24.0-alpine3.20 AS build
 
 ARG DC_VERSION=main
 
@@ -11,7 +11,7 @@ RUN git clone https://github.com/docker/compose.git --branch ${DC_VERSION} docke
     cd docker-compose && \
     make DESTDIR=/cache
 
-FROM docker.io/library/alpine:3.20
+FROM docker.io/library/alpine:3.21
 
 COPY --from=build /cache/docker-compose /usr/bin/docker-compose
 

Makefile

@@ -1,6 +1,6 @@
 # DC_VERSION
 # Only required to install a specifiy version
-DC_VERSION?=v2.31.0 # renovate: datasource=github-releases depName=docker/compose
+DC_VERSION?=v2.33.1 # renovate: datasource=github-releases depName=docker/compose
 
 # CONTAINER_RUNTIME
 # The CONTAINER_RUNTIME variable will be used to specified the path to a container runtime. This is needed to start and
@@ -16,7 +16,6 @@ DC_IMAGE_NAMESPACE?=${DC_IMAGE_REGISTRY_USER}
 DC_IMAGE_NAME:=docker-compose
 DC_IMAGE_VERSION?=latest
 DC_IMAGE_FULLY_QUALIFIED=${DC_IMAGE_REGISTRY_NAME}/${DC_IMAGE_NAMESPACE}/${DC_IMAGE_NAME}:${DC_IMAGE_VERSION}
-DC_IMAGE_UNQUALIFIED=${DC_IMAGE_NAMESPACE}/${DC_IMAGE_NAME}:${DC_IMAGE_VERSION}
 
 # BUILD CONTAINER IMAGE
 # =====================================================================================================================
@@ -28,14 +27,13 @@ container-image/build:
 		--no-cache \
 		--pull \
 		--tag ${DC_IMAGE_FULLY_QUALIFIED} \
-		--tag ${DC_IMAGE_UNQUALIFIED} \
 		.
 
 # DELETE CONTAINER IMAGE
 # =====================================================================================================================
 PHONY:=container-image/delete
 container-image/delete:
-	- ${CONTAINER_RUNTIME} image rm ${DC_IMAGE_FULLY_QUALIFIED} ${DC_IMAGE_UNQUALIFIED}
+	- ${CONTAINER_RUNTIME} image rm ${DC_IMAGE_FULLY_QUALIFIED}
 	- ${CONTAINER_RUNTIME} image rm ${BASE_IMAGE_FULL}
 
 # PUSH CONTAINER IMAGE