chore(gh): using build-args

.github/workflows/docker-ci.yml

@@ -10,12 +10,27 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
 
-      -
-        name: Checkout
+      - name: Checkout
         uses: actions/checkout@v2
 
-      -
-        name: Docker meta
+      - name: Generate build-args
+        id: build-args
+        run: |
+          # Declare vars for internal use
+          VERSION=$(git describe --abbrev=0 --tags)
+          GIT_HEAD_COMMIT=$(git rev-parse --short HEAD)
+          GIT_TAG_COMMIT=$(git rev-parse --short $VERSION)
+          GIT_MODIFIED_1=$(git diff $GIT_HEAD_COMMIT $GIT_TAG_COMMIT --quiet && echo "" || echo ".dev")
+          GIT_MODIFIED_2=$(git diff --quiet && echo "" || echo ".dirty")
+          # Export to GH_ENV
+          echo "GIT_LAST_TAG=$VERSION" >> $GITHUB_ENV
+          echo "GIT_HEAD_COMMIT=$GIT_HEAD_COMMIT" >> $GITHUB_ENV
+          echo "GIT_TAG_COMMIT=$GIT_TAG_COMMIT" >> $GITHUB_ENV
+          echo "GIT_MODIFIED=$(echo "$GIT_MODIFIED_1""$GIT_MODIFIED_2")" >> $GITHUB_ENV
+          echo "GIT_REPO=$(git config --get remote.origin.url)" >> $GITHUB_ENV
+          echo "BUILD_DATE=$(git log -1 --format="%at" | xargs -I{} date -d @{} +%Y-%m-%dT%H:%M:%S)" >> $GITHUB_ENV
+
+      - name: Docker meta
         id: meta
         uses: docker/metadata-action@v3
         with:
@@ -26,22 +41,19 @@ jobs:
           flavor: |
             latest=false
 
-      -
-        name: Set up QEMU
+      - name: Set up QEMU
         id: qemu
         uses: docker/setup-qemu-action@v1
         with:
           platforms: arm64,arm
 
-      -
-        name: Set up Docker Buildx
+      - name: Set up Docker Buildx
         id: buildx
+        uses: docker/setup-buildx-action@v1
         with:
           install: true
-        uses: docker/setup-buildx-action@v1
 
-      -
-        name: Inspect builder
+      - name: Inspect builder
         run: |
           echo "Name:      ${{ steps.buildx.outputs.name }}"
           echo "Endpoint:  ${{ steps.buildx.outputs.endpoint }}"
@@ -49,16 +61,14 @@ jobs:
           echo "Flags:     ${{ steps.buildx.outputs.flags }}"
           echo "Platforms: ${{ steps.buildx.outputs.platforms }}"
 
-      -
-        name: Login to quay.io Container Registry
+      - name: Login to quay.io Container Registry
         uses: docker/login-action@v1 
         with:
           registry: quay.io
           username: ${{ github.repository_owner }}+github
           password: ${{ secrets.BOT_QUAY_IO }}
 
-      -
-        name: Build and push
+      - name: Build and push
         id: build-release
         uses: docker/build-push-action@v2
         with:
@@ -67,7 +77,13 @@ jobs:
           platforms: linux/amd64,linux/arm64,linux/arm
           push: true
           tags: ${{ steps.meta.outputs.tags }}
+          build-args: |
+            GIT_HEAD_COMMIT=${{ env.GIT_HEAD_COMMIT }}
+            GIT_TAG_COMMIT=${{ env.GIT_TAG_COMMIT }}
+            GIT_REPO=${{ env.GIT_REPO }}
+            GIT_LAST_TAG=${{ env.GIT_LAST_TAG }}
+            GIT_MODIFIED=${{ env.GIT_MODIFIED }}
+            BUILD_DATE=${{ env.BUILD_DATE }}
 
-      -
-        name: Image digest
+      - name: Image digest
         run: echo ${{ steps.build-release.outputs.digest }}