Change the way to tag images

Tag the images based on the VERSION file if the file was changed, or as
latest if the referenced branch is the main branch. Otherwise just use
the commit's hash.

Signed-off-by: Charalampos Mainas <[email protected]>

Author: cmainas

Diff for: .github/workflows/build-trigger.yml

@@ -4,10 +4,8 @@ on:
   pull_request:
     branches: ["main"]
   push:
-    branches: ["main", "staging"]
+    branches: ["main"]
   workflow_dispatch: # build on demand
-  #schedule:
-  #  - cron: "43 6 * * 0" # build every Sunday at 6:43 AM UTC
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -17,6 +15,8 @@ jobs:
   get-changed-files:
     runs-on: ubuntu-latest
     outputs:
+      version_files: ${{ steps.filter.outputs.version_files}}
+      version: ${{ steps.filter.outputs.version }}
       dockerfile_files: ${{ steps.filter.outputs.dockerfile_files}}
       dockerfile: ${{ steps.filter.outputs.dockerfile }}
       go_files: ${{ steps.filter.outputs.go_files}}
@@ -32,6 +32,8 @@ jobs:
           list-files: 'json'
           base: 'main'
           filters: |
+            version:
+              - 'VERSION'
             dockerfile:
               - 'Dockerfile'
             go:
@@ -42,17 +44,20 @@ jobs:
       - name: Show Changed Files
         run: |
           echo "Files in dockerfile: ${{ steps.filter.outputs.dockerfile_files }}"
+          echo "Files for version: ${{ steps.filter.outputs.version_files }}"
           echo "Files in go: ${{ steps.filter.outputs.go_files }}"
           echo "dockerfile: ${{ steps.filter.outputs.dockerfile}}"
           echo "go: ${{ steps.filter.outputs.go}}"
+          echo "version: ${{ steps.filter.outputs.version}}"
 
   build-pun:
     needs: [get-changed-files]
     name: Pun
-    if: ${{ needs.get-changed-files.outputs.go == 'true' || needs.get-changed-files.outputs.dockerfile == 'true' }}
+    if: ${{ needs.get-changed-files.outputs.go == 'true' || needs.get-changed-files.outputs.dockerfile == 'true' || needs.get-changed-files.outputs.version == 'true' }}
     uses: ./.github/workflows/build.yml
     secrets: inherit
     with:
       runner: '["gcc", "dind", "2204"]'
-      runner-archs: '["amd64", "arm64"]'
+      runner-archs: '["amd64"]'
       dockerfiles: ${{ toJSON(fromJSON(needs.get-changed-files.outputs.dockerfile_files || '[]')) }}
+      version-tag: ${{ needs.get-changed-files.outputs.version == 'true' }}

Diff for: .github/workflows/build.yml

@@ -18,6 +18,9 @@ on:
       registry:
         type: string
         default: 'harbor.nbfc.io'
+      version-tag:
+        type: boolean
+        default: false
     secrets:
       GIT_CLONE_PAT:
         required: false
@@ -140,16 +143,15 @@ jobs:
       - name: Set Docker tag based on branch or PR
         id: tag
         run: |
-          if [[ "${{ github.event_name }}" == "pull_request" ]]; then
-            echo "PR detected. Using branch name: ${{ github.head_ref }}."
-            #SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
-            echo "TAG=${{ github.head_ref }}" >> $GITHUB_ENV
+          if [[ ${{ inputs.version-tag }} == true ]]; then
+            echo "Version change detected. Using version: $( cat VERSION )."
+            echo "TAG=$( cat VERSION ) " >> $GITHUB_ENV
           elif [[ "${GITHUB_REF##*/}" == "main" ]]; then
-            echo "TAG=main" >> $GITHUB_ENV
-          elif [[ "${GITHUB_REF##*/}" == "staging" ]]; then
-            echo "TAG=staging" >> $GITHUB_ENV
+            echo "Change in main branch detected. Using latest tag."
+            echo "TAG=latest" >> $GITHUB_ENV
           else
             SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-7)
+            echo "Using tag: ${SHORT_SHA}."
             echo "TAG=${SHORT_SHA}" >> $GITHUB_ENV
           fi