ci(release): redirect app clone to internal Forgejo; robust apksigner; manual dispatch (play=tags only)

.forgejo/workflows/release.yml

@@ -27,9 +27,13 @@ on:
   push:
     tags:
       - 'v*'
+  # Manual trigger to test the fdroid_reference job on a branch without cutting a
+  # tag or deploying to Play (the play job below is guarded to tags only).
+  workflow_dispatch:
 
 jobs:
   play:
+    if: ${{ startsWith(github.ref, 'refs/tags/') }}
     runs-on: docker
     container:
       image: ghcr.io/cirruslabs/flutter:3.41.9
@@ -119,6 +123,10 @@ jobs:
           export PATH="$fds:$PATH"
           export PYTHONPATH="$fds:$fds/examples"
           git config --global --add safe.directory '*'
+          # The job container reaches github.com but not the host's public git.comunes.org
+          # (NAT hairpin); redirect the app clone to the internal Forgejo host so
+          # `fdroid build` can fetch the source (and SOURCE_DATE_EPOCH from its commit).
+          git config --global url."http://x-access-token:${TOKEN}@forgejo:3000/".insteadOf "https://git.comunes.org/"
 
           # 3) Fetch our in-repo recipe (the single source of truth) at this commit,
           #    plus the pubspec versionCode base for the per-ABI codes.
@@ -151,15 +159,23 @@ jobs:
             "org.comunes.tane:$((base * 10 + 3))"
 
           # 6) Sign each unsigned APK with tane-upload and attach to the Forgejo release.
-          apksigner=$(ls -d "$ANDROID_HOME"/build-tools/*/apksigner | sort -V | tail -1)
+          apksigner=$(find "$ANDROID_HOME" -name apksigner -type f 2>/dev/null | sort -V | tail -1)
+          if [ -z "$apksigner" ]; then
+            yes | sdkmanager "build-tools;34.0.0" >/dev/null 2>&1 || true
+            apksigner=$(find "$ANDROID_HOME" -name apksigner -type f 2>/dev/null | sort -V | tail -1)
+          fi
           echo "$TANE_KEYSTORE_BASE64" | base64 -d > /tmp/ks.jks
           api="http://forgejo:3000/api/v1/repos/${GITHUB_REPOSITORY}"
           tag="${GITHUB_REF_NAME}"
-          curl -sf -X POST "$api/releases" \
+          is_tag=false; [ "${GITHUB_REF_TYPE:-}" = tag ] && is_tag=true
-            -H "Authorization: token ${TOKEN}" -H 'Content-Type: application/json' \
+          rid=""
-            -d "{\"tag_name\":\"${tag}\",\"name\":\"${tag}\"}" >/dev/null || true
+          if $is_tag; then
-          rid=$(curl -sf -H "Authorization: token ${TOKEN}" "$api/releases/tags/${tag}" \
+            curl -sf -X POST "$api/releases" \
-            | python3 -c 'import sys,json;print(json.load(sys.stdin)["id"])')
+              -H "Authorization: token ${TOKEN}" -H 'Content-Type: application/json' \
+              -d "{\"tag_name\":\"${tag}\",\"name\":\"${tag}\"}" >/dev/null || true
+            rid=$(curl -sf -H "Authorization: token ${TOKEN}" "$api/releases/tags/${tag}" \
+              | python3 -c 'import sys,json;print(json.load(sys.stdin)["id"])')
+          fi
           for f in unsigned/org.comunes.tane_*.apk; do
             vc=$(echo "$f" | sed -E 's/.*_([0-9]+)\.apk/\1/')
             case $((vc % 10)) in
@@ -172,9 +188,15 @@ jobs:
             "$apksigner" sign --ks /tmp/ks.jks --ks-key-alias "$TANE_KEY_ALIAS" \
               --ks-pass "pass:$TANE_KEYSTORE_PASSWORD" --key-pass "pass:$TANE_KEY_PASSWORD" \
               --out "$out" "$f"
-            curl -sf -X POST "$api/releases/${rid}/assets?name=app-${abi}-release.apk" \
+            # Prove the signer cert matches AllowedAPKSigningKeys.
-              -H "Authorization: token ${TOKEN}" \
+            "$apksigner" verify --print-certs "$out" | grep -i 'SHA-256' || true
-              -F "attachment=@${out};type=application/vnd.android.package-archive"
+            if $is_tag; then
-            echo "uploaded app-${abi}-release.apk (from ${f##*/})"
+              curl -sf -X POST "$api/releases/${rid}/assets?name=app-${abi}-release.apk" \
+                -H "Authorization: token ${TOKEN}" \
+                -F "attachment=@${out};type=application/vnd.android.package-archive"
+              echo "uploaded app-${abi}-release.apk (from ${f##*/})"
+            else
+              echo "built+signed app-${abi}-release.apk (dispatch: upload skipped)"
+            fi
           done
           rm -f /tmp/ks.jks