use env var for build arg

sholdee · Jul 9, 2024 · ed550a8 · ed550a8
1 parent 0387f1a
commit ed550a8
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/.github/workflows/build-and-push.yml b/.github/workflows/build-and-push.yml
@@ -41,6 +41,9 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-buildx-
 
+      - name: Set env
+        run: echo "DISTROLESS_IMAGE=$(grep DISTROLESS_IMAGE image.env | cut -d '=' -f2)" >> $GITHUB_ENV
+
       - name: Build Docker image
         uses: docker/build-push-action@v6
         with:
@@ -50,7 +53,7 @@ jobs:
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
           build-args: |
-            DISTROLESS_IMAGE=$(grep DISTROLESS_IMAGE image.env | cut -d '=' -f2)
+            DISTROLESS_IMAGE=${{ env.DISTROLESS_IMAGE }}
 
   push:
     runs-on: ubuntu-latest
@@ -104,6 +107,9 @@ jobs:
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
 
+      - name: Set env
+        run: echo "DISTROLESS_IMAGE=$(grep DISTROLESS_IMAGE image.env | cut -d '=' -f2)" >> $GITHUB_ENV
+
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
@@ -115,7 +121,7 @@ jobs:
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache
           build-args: |
-            DISTROLESS_IMAGE=$(grep DISTROLESS_IMAGE image.env | cut -d '=' -f2)
+            DISTROLESS_IMAGE=${{ env.DISTROLESS_IMAGE }}
 
       - name: Sign the images with GitHub OIDC Token
         if: github.event_name != 'pull_request'