feat(CI): turn docker images into locally produced matrix

.github/workflows/publish-docker.yml

@@ -0,0 +1,168 @@
+name: Publish Pacstall Docker Images
+
+on:
+  workflow_dispatch:
+    inputs:
+      vertag:
+        description: 'Version Tag'
+        required: false
+  push:
+    branches:
+      - develop
+      - master
+    tags:
+      - '*'
+
+env:
+  INPUT_VERTAG: ${{ github.event.inputs.vertag }}
+  REGISTRY: ghcr.io
+  REF_NAME: ${{ github.ref_name }}
+
+jobs:
+
+  build:
+    strategy:
+      matrix:
+        OS: ["ubuntu:latest", "ubuntu:devel", "ubuntu:rolling", "debian:stable", "debian:testing", "debian:unstable"]
+        platform: ["linux/amd64", "linux/arm64"]
+      fail-fast: false
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build Dockerfile
+        run: |
+          vertag=${{ env.INPUT_VERTAG }}
+          if [[ -z ${vertag} ]]; then
+            vertag=${{ env.REF_NAME }}
+          fi
+          platform=${{ matrix.platform }}
+          arch=${platform#*/}
+          distro=${{ matrix.OS }}
+          distro_tag="${distro/:/-}"
+          curl -fsSL https://raw.githubusercontent.com/pacstall/docker/master/pacstall-docker-builder -o pacstall-docker-builder
+          chmod +x pacstall-docker-builder
+          ./pacstall-docker-builder -f -a ${arch} -d ${distro} -v ${vertag}
+          echo "BUILT_DOCKFILE=Dockerfile-Pacstall-${vertag}-${arch}-${distro_tag}-$(date +%Y%m%d)"  >> $GITHUB_ENV
+          echo "DOCK_LABEL=${vertag}"  >> $GITHUB_ENV
+          echo "PLATFORM_PAIR=${distro_tag}-${arch}" >> $GITHUB_ENV
+          echo "REGISTRY_IMAGE=${{ env.REGISTRY }}/${{ github.repository_owner }}/${distro_tag}" >> $GITHUB_ENV
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
+          tags: |
+            type=raw,value=${{ env.DOCK_LABEL }}
+          flavor: latest=true
+
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push by digest
+        id: build
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./${{ env.BUILT_DOCKFILE }}
+          platforms: ${{ matrix.platform }}
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
+
+      - name: Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+
+      - name: Upload digest
+        uses: actions/upload-artifact@v4
+        with:
+          name: digests-${{ env.PLATFORM_PAIR }}
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+  merge:
+    strategy:
+      matrix:
+        OS: ["ubuntu:latest", "ubuntu:devel", "ubuntu:rolling", "debian:stable", "debian:testing", "debian:unstable"]
+      fail-fast: false
+    runs-on: ubuntu-latest
+    needs: [build]
+    steps:
+      - name: Load envars
+        run: |
+          vertag=${{ env.INPUT_VERTAG }}
+          if [[ -z ${vertag} ]]; then
+            vertag=${{ env.REF_NAME }}
+          fi
+          distro=${{ matrix.OS }}
+          distro_tag="${distro/:/-}"
+          echo "DOCK_LABEL=${vertag}" >> $GITHUB_ENV
+          if [[ ${vertag} == "develop" ]]; then
+            echo "FLAVOR_LATEST=false" >> $GITHUB_ENV
+            echo "DATE_DOCK_LABEL=${vertag}-$(date +%Y%m%d)" >> $GITHUB_ENV
+          elif [[ ${vertag} == "master" ]]; then
+            echo "FLAVOR_LATEST=true" >> $GITHUB_ENV
+            echo "DATE_DOCK_LABEL=${vertag}-$(date +%Y%m%d)" >> $GITHUB_ENV
+          else
+            echo "FLAVOR_LATEST=true" >> $GITHUB_ENV
+          fi
+          echo "DISTRO_TAG=${distro_tag}" >> $GITHUB_ENV
+          echo "REGISTRY_IMAGE=${{ env.REGISTRY }}/${{ github.repository_owner }}/${distro_tag}" >> $GITHUB_ENV
+
+      - name: Download digests
+        uses: actions/download-artifact@v4
+        with:
+          path: /tmp/digests
+          pattern: digests-${{ env.DISTRO_TAG }}*
+          merge-multiple: true
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          version: v0.12.0
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY_IMAGE }}
+          tags: |
+            type=raw,value=${{ env.DOCK_LABEL }}
+            type=raw,value=${{ env.DATE_DOCK_LABEL }}
+          flavor: latest=${{ env.FLAVOR_LATEST }}
+
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create \
+            --annotation "index:org.opencontainers.image.description=Contains amd64/x86_64 + arm64/aarch64 pacstall:${{ env.DOCK_LABEL }} images for ${{ matrix.OS }}, from $(date +%Y%m%d)." \
+            $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)          
+
+      - name: Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}