Switch to debian:bookworm-slim image

Debian Bullseye is EOL.

Author: tgxworld

.github/workflows/build.yml

@@ -104,51 +104,6 @@ jobs:
         run: |
           docker tag discourse/base:release${{ steps.arch-helper.outputs.arch_postfix_dash }} discourse/base:aarch64
           docker push discourse/base:aarch64
-  base_bookworm:
-    runs-on: ubuntu-20.04${{ ((github.event_name != 'schedule') && '-8core') || '' }}
-    timeout-minutes: ${{ github.event_name != 'schedule' && 30 }}
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 1
-      - name: build slim image
-        run: |
-          cd image && ruby auto_build.rb base_slim_bookworm
-      - name: tag slim images
-        id: tag-images
-        run: |
-          TAG=`date +%Y%m%d-%H%M`
-          echo "tag=$(echo $TAG)" >> $GITHUB_OUTPUT
-          docker tag discourse/base:build_slim_bookworm discourse/base:2.0.$TAG-slim-bookworm
-          docker tag discourse/base:build_slim_bookworm discourse/base:slim-bookworm
-      - name: build release image
-        run: |
-          cd image && ruby auto_build.rb base_bookworm
-      - name: tag release images
-        run: |
-          TAG=${{ steps.tag-images.outputs.tag }}
-          docker tag discourse/base:build_bookworm discourse/base:2.0.$TAG-bookworm
-          docker tag discourse/base:build_bookworm discourse/base:release-bookworm
-      - name: build test_build image
-        run: |
-          cd image && ruby auto_build.rb discourse_test_build_bookworm
-      - name: run specs
-        run: |
-          docker run --rm -e RUBY_ONLY=1 -e USE_TURBO=1 -e SKIP_PLUGINS=1 -e SKIP_LINT=1 discourse/discourse_test:build_bookworm
-      - name: Print summary
-        run: |
-          docker images discourse/base
-      - name: push to dockerhub
-        if: success() && (github.ref == 'refs/heads/main')
-        env:
-          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
-        run: |
-          TAG=${{ steps.tag-images.outputs.tag }}
-          docker login --username discoursebuild --password $DOCKERHUB_PASSWORD
-          docker push discourse/base:2.0.$TAG-slim-bookworm
-          docker push discourse/base:slim-bookworm
-          docker push discourse/base:2.0.$TAG-bookworm
-          docker push discourse/base:release-bookworm
   test:
     runs-on: ubuntu-20.04${{ ((github.event_name != 'schedule') && '-8core') || '' }}
     timeout-minutes: 30
@@ -190,47 +145,6 @@ jobs:
           docker push discourse/discourse_test:slim
           docker push discourse/discourse_test:slim-browsers
           docker push discourse/discourse_test:release
-  test_bookworm:
-    runs-on: ubuntu-20.04${{ ((github.event_name != 'schedule') && '-8core') || '' }}
-    timeout-minutes: 30
-    needs: base_bookworm
-    defaults:
-      run:
-        working-directory: image/discourse_test
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 1
-      - name: build discourse_test:slim-bookworm
-        run: |
-          docker buildx build . --load \
-            --build-arg from_tag=slim-bookworm \
-            --target base \
-            --tag discourse/discourse_test:slim-bookworm
-      - name: build discourse_test:slim-browsers-bookworm
-        run: |
-          docker buildx build . --load \
-            --build-arg from_tag=slim-bookworm \
-            --target with_browsers \
-            --tag discourse/discourse_test:slim-browsers-bookworm
-      - name: build discourse_test:release-bookworm
-        run: |
-          docker buildx build . --load \
-            --build-arg from_tag=release-bookworm \
-            --target release \
-            --tag discourse/discourse_test:release-bookworm
-      - name: Print summary
-        run: |
-          docker images discourse/discourse_test
-      - name: push to dockerhub
-        if: success() && (github.ref == 'refs/heads/main')
-        env:
-          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
-        run: |
-          docker login --username discoursebuild --password $DOCKERHUB_PASSWORD
-          docker push discourse/discourse_test:slim-bookworm
-          docker push discourse/discourse_test:slim-browsers-bookworm
-          docker push discourse/discourse_test:release-bookworm
   dev:
     runs-on: ubuntu-20.04${{ ((github.event_name != 'schedule') && '-8core') || '' }}
     timeout-minutes: 30

image/auto_build.rb

@@ -9,11 +9,6 @@
     tag: "discourse/base:build_slim",
     extra_args: "-f slim.Dockerfile",
   },
-  base_slim_bookworm: {
-    name: "base",
-    tag: "discourse/base:build_slim_bookworm",
-    extra_args: "-f slim.Dockerfile --build-arg=\"DEBIAN_RELEASE=bookworm\"",
-  },
   base_slim_arm64: {
     name: "base",
     tag: "discourse/base:build_slim_arm64",
@@ -24,11 +19,6 @@
     tag: "discourse/base:build",
     extra_args: "-f release.Dockerfile",
   },
-  base_bookworm: {
-    name: "base",
-    tag: "discourse/base:build_bookworm",
-    extra_args: "-f release.Dockerfile --build-arg=\"tag=build_slim_bookworm\"",
-  },
   base_arm64: {
     name: "base",
     tag: "discourse/base:build_arm64",
@@ -38,11 +28,6 @@
     name: "discourse_test",
     tag: "discourse/discourse_test:build",
   },
-  discourse_test_build_bookworm: {
-    name: "discourse_test",
-    tag: "discourse/discourse_test:build_bookworm",
-    extra_args: "--build-arg=\"from_tag=build_bookworm\"",
-  },
   discourse_test_build_arm64: {
     name: "discourse_test",
     tag: "discourse/discourse_test:build_arm64",

image/base/slim.Dockerfile

@@ -1,7 +1,7 @@
 # NAME:     discourse/base
 # VERSION:  release
 
-ARG DEBIAN_RELEASE=bullseye
+ARG DEBIAN_RELEASE=bookworm
 FROM debian:${DEBIAN_RELEASE}-slim
 
 ARG DEBIAN_RELEASE