fix error if no secrets/credentials

.github/workflows/release.yml

@@ -117,6 +117,26 @@ jobs:
         with:
           ref: ${{ github.event.release.tag_name }}
 
+      - name: Check store credentials
+        id: credentials
+        run: |
+          python - <<'PY'
+          import os
+          stores = {
+              'firefox': ('AMO_JWT_ISSUER', 'AMO_JWT_SECRET'),
+              'chrome': ('CWS_PUBLISHER_ID', 'CWS_EXTENSION_ID', 'CWS_CLIENT_ID',
+                         'CWS_CLIENT_SECRET', 'CWS_REFRESH_TOKEN'),
+          }
+          with open(os.environ['GITHUB_OUTPUT'], 'a') as output:
+              for store, names in stores.items():
+                  missing = [name for name in names if not os.environ.get(name, '').strip()]
+                  output.write(f"{store}={'false' if missing else 'true'}\n")
+                  if missing:
+                      print(f"Skipping {store} deployment: missing credentials: {', '.join(missing)}")
+                  else:
+                      print(f"{store} deployment enabled")
+          PY
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
@@ -129,6 +149,7 @@ jobs:
           path: dist/packages
 
       - name: Set up Firefox signing tools
+        if: steps.credentials.outputs.firefox == 'true'
         run: |
           npm install --global web-ext
           python - <<'PY'
@@ -151,6 +172,7 @@ jobs:
           PY
 
       - name: Sign and submit Firefox package to AMO
+        if: steps.credentials.outputs.firefox == 'true'
         run: |
           test -n "$AMO_JWT_ISSUER" || { echo 'Missing AMO_JWT_ISSUER secret'; exit 1; }
           test -n "$AMO_JWT_SECRET" || { echo 'Missing AMO_JWT_SECRET secret'; exit 1; }
@@ -167,6 +189,7 @@ jobs:
           cp "$firefox_xpi" dist/packages/proxyswitcherforkbywt-firefox-signed.xpi
 
       - name: Upload Chrome package to Chrome Web Store
+        if: steps.credentials.outputs.chrome == 'true'
         run: |
           set -euo pipefail
           for name in CWS_PUBLISHER_ID CWS_EXTENSION_ID CWS_CLIENT_ID CWS_CLIENT_SECRET CWS_REFRESH_TOKEN; do
@@ -191,20 +214,31 @@ jobs:
             -H "Authorization: Bearer $token" \
             "https://chromewebstore.googleapis.com/v2/publishers/$CWS_PUBLISHER_ID/items/$CWS_EXTENSION_ID:publish"
 
-      - name: Attach signed Firefox and Chrome packages to release
+      - name: Prepare release assets
+        run: |
+          mkdir -p dist/release-assets
+          chrome_zip=$(find dist/packages -name 'proxyswitcherforkbywt-chrome.zip' -print -quit)
+          test -f "$chrome_zip"
+          cp "$chrome_zip" dist/release-assets/
+          firefox_xpi=dist/packages/proxyswitcherforkbywt-firefox-signed.xpi
+          if [ ! -f "$firefox_xpi" ]; then
+            firefox_xpi=$(find dist/packages -name 'proxyswitcherforkbywt-firefox.xpi' -print -quit)
+          fi
+          test -f "$firefox_xpi"
+          cp "$firefox_xpi" dist/release-assets/
+
+      - name: Attach Firefox and Chrome packages to release
         env:
           GH_TOKEN: ${{ github.token }}
+          RELEASE_TAG: ${{ github.event.release.tag_name }}
         run: |
-          gh release upload "${{ github.event.release.tag_name }}" \
-            dist/packages/proxyswitcherforkbywt-firefox-signed.xpi \
-            "$chrome_zip" \
+          gh release upload "$RELEASE_TAG" \
+            dist/release-assets/* \
             --clobber
 
-      - name: Upload signed packages as workflow artifacts
+      - name: Upload release packages as workflow artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: signed-extension-packages-${{ github.event.release.tag_name }}
+          name: release-extension-packages-${{ github.event.release.tag_name }}
           if-no-files-found: error
-          path: |
-            dist/packages/proxyswitcherforkbywt-firefox-signed.xpi
-            dist/packages/**/proxyswitcherforkbywt-chrome.zip
+          path: dist/release-assets/*