From 364dfd1191b6344e747a4de67f88abc9ae076a3d Mon Sep 17 00:00:00 2001
From: Slava <20563034+veaceslavdoina@users.noreply.github.com>
Date: Wed, 16 Aug 2023 14:27:56 +0300
Subject: [PATCH] Add reusable workflow for Docker
 (codex-storage/cs-codex-dist-tests/issues/42) (#1)

---
 .github/workflows/docker-reusable.yml | 177 ++++++++++++++++++++++++++
 .github/workflows/docker.yml          | 110 +---------------
 2 files changed, 181 insertions(+), 106 deletions(-)
 create mode 100644 .github/workflows/docker-reusable.yml

diff --git a/.github/workflows/docker-reusable.yml b/.github/workflows/docker-reusable.yml
new file mode 100644
index 0000000..6eb973b
--- /dev/null
+++ b/.github/workflows/docker-reusable.yml
@@ -0,0 +1,177 @@
+name: Docker - Reusable
+
+
+on:
+  workflow_call:
+    inputs:
+      docker_file:
+        default: Dockerfile
+        description: Dockerfile
+        required: false
+        type: string
+      docker_repo:
+        default: codexstorage/dist-tests-prometheus
+        description: DockerHub repository
+        required: false
+        type: string
+      tag_latest:
+        default: true
+        description: Set latest tag for Docker images
+        required: false
+        type: boolean
+      tag_sha:
+        default: true
+        description: Set Git short commit as Docker tag
+        required: false
+        type: boolean
+      tag_suffix:
+        default: ''
+        description: Suffix for Docker images tag
+        required: false
+        type: string
+
+
+env:
+  DOCKER_FILE: ${{ inputs.docker_file }}
+  DOCKER_REPO: ${{ inputs.docker_repo }}
+  TAG_LATEST: ${{ inputs.tag_latest }}
+  TAG_SHA: ${{ inputs.tag_sha }}
+  TAG_SUFFIX: ${{ inputs.tag_suffix }}
+
+
+jobs:
+  # Build platform specific image
+  build:
+    strategy:
+      fail-fast: true
+      matrix:
+        target:
+          - os: linux
+            arch: amd64
+          - os: linux
+            arch: arm64
+        include:
+          - target:
+              os: linux
+              arch: amd64
+            builder: ubuntu-22.04
+          - target:
+              os: linux
+              arch: arm64
+            builder: buildjet-4vcpu-ubuntu-2204-arm
+
+    name: Build ${{ matrix.target.os }}/${{ matrix.target.arch }}
+    runs-on: ${{ matrix.builder }}
+    env:
+      PLATFORM: ${{ format('{0}/{1}', 'linux', matrix.target.arch) }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Docker - Meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.DOCKER_REPO }}
+
+      - name: Docker - Set up Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Docker - Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Docker - Build and Push by digest
+        id: build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          file: ${{ env.DOCKER_FILE }}
+          platforms: ${{ env.PLATFORM }}
+          push: true
+          labels: ${{ steps.meta.outputs.labels }}
+          outputs: type=image,name=${{ env.DOCKER_REPO }},push-by-digest=true,name-canonical=true,push=true
+
+      - name: Docker - Export digest
+        run: |
+          mkdir -p /tmp/digests
+          digest="${{ steps.build.outputs.digest }}"
+          touch "/tmp/digests/${digest#sha256:}"
+
+      - name: Docker - Upload digest
+        uses: actions/upload-artifact@v3
+        with:
+          name: digests
+          path: /tmp/digests/*
+          if-no-files-found: error
+          retention-days: 1
+
+
+  # Publish multi-platform image
+  publish:
+    name: Publish multi-platform image
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Docker - Variables
+        run: |
+          # Adjust custom suffix when set and
+          if [[ -n "${{ env.TAG_SUFFIX }}" ]]; then
+            echo "TAG_SUFFIX=-${{ env.TAG_SUFFIX }}" >>$GITHUB_ENV
+          fi
+          # Disable SHA tags on tagged release
+          if [[ ${{ startsWith(github.ref, 'refs/tags/') }} == "true" ]]; then
+            echo "TAG_SHA=false" >>$GITHUB_ENV
+          fi
+          # Handle latest and latest-custom using raw
+          if [[ ${{ env.TAG_SHA }} == "false" ]]; then
+            echo "TAG_LATEST=false" >>$GITHUB_ENV
+            echo "TAG_RAW=true" >>$GITHUB_ENV
+            if [[ -z "${{ env.TAG_SUFFIX }}" ]]; then
+              echo "TAG_RAW_VALUE=latest" >>$GITHUB_ENV
+            else
+              echo "TAG_RAW_VALUE=latest-{{ env.TAG_SUFFIX }}" >>$GITHUB_ENV
+            fi
+          else
+            echo "TAG_RAW=false" >>$GITHUB_ENV
+          fi
+
+      - name: Docker - Download digests
+        uses: actions/download-artifact@v3
+        with:
+          name: digests
+          path: /tmp/digests
+
+      - name: Docker - Set up Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Docker - Meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ env.DOCKER_REPO }}
+          flavor: |
+            latest=${{ env.TAG_LATEST }}
+            suffix=${{ env.TAG_SUFFIX }},onlatest=true
+          tags: |
+            type=semver,pattern={{version}}
+            type=raw,enable=${{ env.TAG_RAW }},value=latest
+            type=sha,enable=${{ env.TAG_SHA }}
+
+      - name: Docker - Login to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Docker - Create manifest list and push
+        working-directory: /tmp/digests
+        run: |
+          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
+            $(printf '${{ env.DOCKER_REPO }}@sha256:%s ' *)
+
+      - name: Docker - Inspect image
+        run: |
+          docker buildx imagetools inspect ${{ env.DOCKER_REPO }}:${{ steps.meta.outputs.version }}
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index a545204..036c2ce 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -13,110 +13,8 @@ on:
   workflow_dispatch:
 
 
-env:
-  DOCKER_FILE: Dockerfile
-  DOCKER_REPO: codexstorage/dist-tests-prometheus
-
-
 jobs:
-  # Build platform specific image
-  build:
-    strategy:
-      fail-fast: true
-      matrix:
-        target:
-          - os: linux
-            arch: amd64
-          - os: linux
-            arch: arm64
-        include:
-          - target:
-              os: linux
-              arch: amd64
-            builder: ubuntu-22.04
-          - target:
-              os: linux
-              arch: arm64
-            builder: buildjet-4vcpu-ubuntu-2204-arm
-
-    name: Build ${{ matrix.target.os }}/${{ matrix.target.arch }}
-    runs-on: ${{ matrix.builder }}
-    outputs:
-      tags-linux-amd64: ${{ steps.tags.outputs.tags-linux-amd64 }}
-      tags-linux-arm64: ${{ steps.tags.outputs.tags-linux-arm64 }}
-    env:
-      PLATFORM: ${{ format('{0}/{1}', 'linux', matrix.target.arch) }}
-      SUFFIX: ${{ format('{0}-{1}', 'linux', matrix.target.arch) }}
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-
-      - name: Docker - Meta
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: ${{ env.DOCKER_REPO }}
-          flavor: |
-            latest=false
-          tags: |
-            type=semver,pattern={{version}},suffix=-${{ env.SUFFIX }}
-            type=sha,suffix=-${{ env.SUFFIX }},enable=${{ !startsWith(github.ref, 'refs/tags/') }}
-
-      - name: Docker - Set tags output
-        id: tags
-        run: |
-          if [[ '${{ matrix.target.os }}' == 'linux' && '${{ matrix.target.arch }}' == 'amd64' ]]; then
-            echo "tags-linux-amd64=${{ steps.meta.outputs.tags }}" >> "$GITHUB_OUTPUT"
-          elif [[ '${{ matrix.target.os }}' == 'linux' && '${{ matrix.target.arch }}' == 'arm64' ]]; then
-            echo "tags-linux-arm64=${{ steps.meta.outputs.tags }}" >> "$GITHUB_OUTPUT"
-          fi
-
-      - name: Docker - Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Docker - Build and Push
-        uses: docker/build-push-action@v4
-        with:
-          context: .
-          file: ${{ env.DOCKER_FILE }}
-          platforms: ${{ env.PLATFORM }}
-          push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-
-  # Publish single image
-  publish:
-    name: Push single image
-    runs-on: ubuntu-latest
-    needs: build
-    steps:
-      - name: Docker - Meta
-        id: meta
-        uses: docker/metadata-action@v4
-        with:
-          images: ${{ env.DOCKER_REPO }}
-          tags: |
-            type=semver,pattern={{version}}
-            type=sha,enable=${{ !startsWith(github.ref, 'refs/tags/') }}
-
-      - name: Docker - Set tags
-        run: |
-          # Transform multi-line tags in to the comma-seperated
-          TAGS=$(echo "${{ steps.meta.outputs.tags }}" | tr '\n' ',' | awk '{gsub(/,$/,"");}1')
-          echo "TAGS=${TAGS}" >>$GITHUB_ENV
-
-      - name: Docker - Login to Docker Hub
-        uses: docker/login-action@v2
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-
-      - name: Docker - Create and push manifest images
-        uses: Noelware/docker-manifest-action@master
-        with:
-          inputs: ${{ env.TAGS }}
-          images: ${{ needs.build.outputs.tags-linux-amd64 }},${{ needs.build.outputs.tags-linux-arm64 }}
-          push: true
+  build-and-push:
+    name: Build and Push
+    uses: ./.github/workflows/docker-reusable.yml
+    secrets: inherit