Added version tagging to GCP build

Author: m-messer

.github/workflows/gcp_build.yml

@@ -43,6 +43,11 @@ on:
         type: string
         description: "The platforms to build the image for"
         required: false
+      image-tag:
+        type: string
+        description: "Comma-separated list of image tags (e.g., 'latest,v1.2.3')"
+        required: false
+        default: "latest"
     secrets:
       function-admin-api-key:
         description: "The API key for the Lambda Feedback function admin API"
@@ -86,4 +91,5 @@ jobs:
     
         IMAGE_URI="europe-west2-docker.pkg.dev/wolfram-evaluation-functions/${{ inputs.environment == 'staging' && 'evaluation-function-staging' || 'evaluation-function' }}/${{inputs.function-name}}:latest"
         docker build -t "$IMAGE_URI" .
+        docker tag "IMAGE_URI" "${{inputs.image-tag}}"
         docker push "$IMAGE_URI"

.github/workflows/production_deploy.yml

@@ -254,6 +254,7 @@ jobs:
 
   build-gcp:
     uses: ./.github/workflows/gcp_build.yml
+    needs: version
     if: inputs.build-platforms == 'gcp'
     strategy:
       fail-fast: false
@@ -267,14 +268,15 @@ jobs:
       build-args: ${{ inputs.build-args }}
       build-platforms: ${{ inputs.build-platforms }}
       build-push: ${{ github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref_name == github.event.repository.default_branch) }}
+      image-tag: ${{ needs.version.outputs.version-tag}}
     secrets:
       function-admin-api-key: ${{ secrets.function-admin-api-key }}
       gcp_credentials: ${{ secrets.gcp_credentials }}
 
   deploy-gcp-production:
     uses: ./.github/workflows/gcp_deploy.yml
     if: inputs.build-platforms == 'gcp' && github.repository != inputs.template-repository-name && (github.event_name == 'workflow_dispatch' || (github.event_name == 'push' && github.ref_name == github.event.repository.default_branch))
-    needs: build-gcp
+    needs: [build-gcp, version]
     with:
       environment: eval-production
       api-url: https://prod-api.lambdafeedback.com