fix(ci): use sha rather than branch for "wait-on" action (#1150)

.github/workflows/update-argocd-metadata.yml

@@ -3,7 +3,7 @@ name: Update argocd_metadata
 on:
   push:
     branches:
-     - main
+      - main
 
 jobs:
   update:
@@ -14,47 +14,47 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - name: Checkout Main Repository
-      uses: actions/checkout@v4
-      with:
-        ref: ${{ github.ref }}
-    - name: Get SHA - length 7
-      id: get_sha
-      run: |
-        echo "sha=$(echo ${GITHUB_SHA} | cut -c1-7)" >> $GITHUB_OUTPUT
-
-    - name: Wait for Backend Docker Image
-      uses: lewagon/wait-on-check-action@v1.3.3
-      with:
-        ref: ${{ github.ref }}
-        check-name: Build Backend Docker Image
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Wait for Website Docker Image
-      uses: lewagon/wait-on-check-action@v1.3.3
-      with:
-        ref: ${{ github.ref }}
-        check-name: Build Website Docker Image
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Checkout External Repository
-      uses: actions/checkout@v4
-      with:
-        repository: 'loculus-project/argocd_metadata'
-        token: ${{ secrets.ARGOCD_METADATA_PAT }}
-
-    - name: Modify config.json
-      run: |
-        echo '{
-          "branch" : "main",
-          "number" : 999,
-          "head_short_sha_7": "${{ steps.get_sha.outputs.sha }}"
-        }' > config.json
-
-    - name: Commit and Push Changes
-      run: |
-        git config --global user.name 'Loculus bot'
-        git config --global user.email 'bot@loculus.org'
-        git add config.json
-        git commit -m "Update config.json"
-        git push --force
+      - name: Checkout Main Repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.ref }}
+      - name: Get SHA - length 7
+        id: get_sha
+        run: |
+          echo "sha=$(echo ${GITHUB_SHA} | cut -c1-7)" >> $GITHUB_OUTPUT
+
+      - name: Wait for Backend Docker Image
+        uses: lewagon/wait-on-check-action@v1.3.3
+        with:
+          ref: ${{ github.sha }}
+          check-name: Build Backend Docker Image
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Wait for Website Docker Image
+        uses: lewagon/wait-on-check-action@v1.3.3
+        with:
+          ref: ${{ github.sha }}
+          check-name: Build Website Docker Image
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Checkout External Repository
+        uses: actions/checkout@v4
+        with:
+          repository: "loculus-project/argocd_metadata"
+          token: ${{ secrets.ARGOCD_METADATA_PAT }}
+
+      - name: Modify config.json
+        run: |
+          echo '{
+            "branch" : "main",
+            "number" : 999,
+            "head_short_sha_7": "${{ steps.get_sha.outputs.sha }}"
+          }' > config.json
+
+      - name: Commit and Push Changes
+        run: |
+          git config --global user.name 'Loculus bot'
+          git config --global user.email 'bot@loculus.org'
+          git add config.json
+          git commit -m "Update config.json"
+          git push --force