build: Combine semrel dry-run w/ buildx logic

.gitea/workflows/actions.yaml

@@ -2,53 +2,68 @@ name: build-image
 on: [push]
 
 jobs:
+  semrel_dryrun:
+    name: Semantic Release (Dry-run)
+    runs-on: dind-rootless
+    outputs:
+      version: ${{ steps.sem_rel.outputs.version }}
+    steps:
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: 20
+      - name: Install dependencies
+        run: |
+          npm install \
+            semantic-release \
+            @semantic-release/commit-analyzer \
+            @semantic-release/exec
+      - name: Semantic Release (dry-run)
+        id: sem_rel
+        run: |
+          npx semantic-release \
+            --package @semantic-release/exec \
+            --package semantic-release \
+            --branches ${{ gitea.refname }} \
+            --tag-format 'v${version}' \
+            --dry-run \
+            --plugins @semantic-release/commit-analyzer,@semantic-release/exec \
+            --analyzeCommits @semantic-release/commit-analyzer \
+            --verifyRelease @semantic-release/exec \
+            --verifyReleaseCmd 'echo "version=${nextRelease.version}" >> $GITHUB_OUTPUT'
+        env:
+          GIT_CREDENTIALS: ${{ secrets.GIT_USERNAME }}:${{ secrets.GIT_APIKEY }}
+      - name: Assert semantic release output
+        run: |
+          [[ -z "${{ steps.sem_rel.outputs.version }}" ]] && {
+            echo 'No release tag - exiting'; exit 1
+          } || {
+            echo 'Release tag set correctly: ${{ steps.sem_rel.outputs.version }}'; exit 0
+          }
+
   build-image:
     name: build-image
     runs-on: dind
-
-    container:
-      image: ghcr.io/catthehacker/ubuntu:act-latest
-      # image: gitea/runner-images:ubuntu-latest
-      # image: gitea.example.com/xyz/ubuntu-act:22.04
-      # credentials:
-      #   username: ${{ gitea.actor }}
-      #   password: ${{ secrets.GA_TOKEN }}
-
+    needs: semrel_dryrun
+    container: ghcr.io/catthehacker/ubuntu:act-latest
     steps:
-      - uses: actions/checkout@v4
-
+      - name: Check out repository code
+        uses: actions/checkout@v4
       - name: Install QEMU
         run: |
           sudo apt-get update
           sudo apt-get install -y qemu-user-static
-      #
-      # https://github.com/docker/metadata-action
-      #
-      # - name: Docker meta
-      #   id: meta
-      #   uses: docker/metadata-action@v5
-      #   with:
-      #     images: |
-      #       gitea.example.com/xyz/alpine
-      #     tags: |
-      #       type=schedule,pattern={{date 'YYYYMMDDHHMM'}}
-      #       type=semver,pattern={{version}}
-      #       type=semver,pattern={{major}}.{{minor}}
-      #       type=semver,pattern={{major}}
-      #       type=sha
       - name: Set up Docker Context for Buildx
         id: buildx-context
         run: |
-          set -x
-          export DOCKER_HOST=tcp://docker:2376/
-          export DOCKER_TLS_CERTDIR="/certs"
-          export DOCKER_TLS_VERIFY=1
-          export DOCKER_CERT_PATH="/certs/client"
-          ls / -lash
-          whoami
           docker context create builders
-      # https://github.com/docker/setup-buildx-action
-      # https://docs.docker.com/engine/reference/commandline/cli/#environment-variables
+        env:
+          DOCKER_HOST: tcp://docker:2376/
+          DOCKER_TLS_CERTDIR: /certs
+          DOCKER_TLS_VERIFY: 1
+          DOCKER_CERT_PATH: "/certs/client"
       - name: Setup Docker Buildx
         id: buildx
         uses: docker/setup-buildx-action@v3
@@ -60,47 +75,19 @@ jobs:
           DOCKER_TLS_CERTDIR: "/certs"
           DOCKER_TLS_VERIFY: 1
           DOCKER_CERT_PATH: "/certs/client"
-
-      #
-      # Debug
-      #
-      - name: Available platforms
-        run: echo ${{ steps.buildx.outputs.platforms }}
-
-      #
-      # https://github.com/docker/login-action
-      #
       - name: Login to Gitea
         uses: docker/login-action@v3
         with:
           registry: code.spamasaurus.com
           username: ${{ gitea.actor }}
           password: ${{ secrets.GIT_APIKEY }}
-
-      #
-      # https://github.com/docker/build-push-action
-      #
       - name: Build and push the image
-        if: gitea.event_name != 'pull_request'
         uses: docker/build-push-action@v5
         with:
-          push: ${{ gitea.event_name != 'pull_request' }}
+          # push: ${{ gitea.event_name != 'pull_request' }}
           platforms: linux/amd64
-          context: containers/test
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-        env:
-          DOCKER_HOST: "tcp://docker:2376/"
-          DOCKER_TLS_CERTDIR: "/certs"
-          DOCKER_TLS_VERIFY: 1
-          DOCKER_CERT_PATH: "/certs/client"
-
-      #
-      #
-      #
-      - name: Inspect
-        run: |
-          docker buildx imagetools inspect gitea.example.com/xyz/ubuntu-act:22.04
+          context: djpbessems/packer-extended
+          tags: ${{ needs.semrel_dryrun.outputs.version }}
         env:
           DOCKER_HOST: "tcp://docker:2376/"
           DOCKER_TLS_CERTDIR: "/certs"