fix: write actual mock port to file for smoke test

.woodpecker/smoke-init.yml

@@ -32,7 +32,10 @@ steps:
     image: python:3-alpine
     commands:
       - apk add --no-cache bash curl jq git coreutils
-      - MOCK_FORGE_PORT=3001 python3 tests/mock-forgejo.py > /tmp/mock.log 2>&1 &
+      - MOCK_FORGE_PORT=3001 MOCK_FORGE_PORT_FILE=/tmp/mock-port python3 tests/mock-forgejo.py > /tmp/mock.log 2>&1 &
-      # Wait for mock to be ready (might be on a different port if 3001 is in use)
+      - MOCK_PID=$!
-      - for i in $(seq 1 30); do curl -sf http://localhost:$MOCK_FORGE_PORT/api/v1/version >/dev/null 2>&1 && break || sleep 1; done
+      # Wait for mock to be ready
-      - SMOKE_FORGE_URL=http://localhost:$MOCK_FORGE_PORT FORGE_URL=http://localhost:$MOCK_FORGE_PORT bash tests/smoke-init.sh
+      - for i in $(seq 1 30); do [ -f /tmp/mock-port ] && break || sleep 1; done
+      - MOCK_PORT=$(cat /tmp/mock-port 2>/dev/null || echo "3001")
+      - for i in $(seq 1 30); do curl -sf http://localhost:$MOCK_PORT/api/v1/version >/dev/null 2>&1 && break || sleep 1; done
+      - SMOKE_FORGE_URL=http://localhost:$MOCK_PORT FORGE_URL=http://localhost:$MOCK_PORT bash tests/smoke-init.sh

tests/mock-forgejo.py

@@ -719,9 +719,10 @@ def main():
     base_port = int(os.environ.get("MOCK_FORGE_PORT", 3000))
     port = find_free_port(base_port)
 
-    # If we found a different port, update the environment variable
+    # Write actual port to a file for the test script to read
-    if port != base_port:
+    port_file = os.environ.get("MOCK_FORGE_PORT_FILE", "/tmp/mock-forgejo-port")
-        os.environ["MOCK_FORGE_PORT"] = str(port)
+    with open(port_file, "w") as f:
+        f.write(str(port))
 
     server = ThreadingHTTPServer(("0.0.0.0", port), ForgejoHandler)