ci: fix mac runner config YAML and simplify setup to copy static config instead of generate+patch

scripts/runner-config-mac.yaml

@@ -3,9 +3,8 @@ log:
 
 runner:
   file: .runner
-  # Keep capacity at 1 — iOS builds are heavy, no benefit running in parallel on one machine
   capacity: 1
-  envs:
+  envs: {}
   env_file: .env
   timeout: 3h
   shutdown_timeout: 0s
@@ -19,22 +18,16 @@ runner:
 
 cache:
   enabled: true
-  # Cache data stored in act_runner working directory
   dir: ""
-  # Must be the LAN IP of this Mac — job processes connect back to this address.
-  # Run: ipconfig getifaddr en0
-  # Replace with your actual LAN IP before starting the runner.
-  host: "192.168.1.100"
+  host: "__HOST_IP__"
   port: 8088
   external_server: ""
 
 container:
-  # Not used — all jobs run on host (macos-latest:host label).
-  # These settings are inert but kept for completeness.
   network: ""
   privileged: false
-  options:
-  workdir_parent:
+  options: ""
+  workdir_parent: ""
   valid_volumes: []
   docker_host: ""
   force_pull: false
@@ -43,6 +36,4 @@ container:
   docker_timeout: 0s
 
 host:
-  # Working directory for host-mode jobs.
-  # If empty, $HOME/.cache/act/ is used.
-  workdir_parent:
+  workdir_parent: ""

scripts/setup_runner_mac.sh

@@ -52,29 +52,11 @@ echo "Installed: $("$INSTALL_DIR/act_runner" --version)"
 mkdir -p "$WORK_DIR"
 mkdir -p "$(dirname "$CONFIG_PATH")"
 
-# ── generate and patch config ─────────────────────────────────────────────────
-"$INSTALL_DIR/act_runner" generate-config > "$CONFIG_PATH"
-
-# Patch labels, cache host/port, and capacity
-awk -v host="$HOST_IP" -v port="$CACHE_PORT" '
-  /^runner:/          { in_runner=1; in_cache=0 }
-  /^cache:/           { in_cache=1; in_runner=0 }
-  /^[a-z]/ && !/^runner:/ && !/^cache:/ { in_runner=0; in_cache=0 }
-
-  in_runner && /capacity:/  { $0 = "  capacity: 1" }
-  in_runner && /labels:/    { print; skip_labels=1; next }
-  skip_labels && /^  - /    { next }
-  skip_labels && !/^  - /   { skip_labels=0
-                               print "  - \"macos-latest:host\""
-                               print "  - \"macos-14:host\"" }
-
-  in_cache && /enabled:/    { $0 = "  enabled: true" }
-  in_cache && /host:/       { $0 = "  host: \"" host "\"" }
-  in_cache && /port:/       { $0 = "  port: " port; in_cache=0 }
-
-  { print }
-' "$CONFIG_PATH" > "${CONFIG_PATH}.tmp" && mv "${CONFIG_PATH}.tmp" "$CONFIG_PATH"
-echo "Config patched: labels=macos-latest:host, cache=$HOST_IP:$CACHE_PORT"
+# ── install config ────────────────────────────────────────────────────────────
+# Use the checked-in static config and substitute the LAN IP placeholder.
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+sed "s/__HOST_IP__/$HOST_IP/" "$SCRIPT_DIR/runner-config-mac.yaml" > "$CONFIG_PATH"
+echo "Config written: labels=macos-latest:host, cache=$HOST_IP:$CACHE_PORT"
 
 # ── register runner ───────────────────────────────────────────────────────────
 echo "Registering runner '$RUNNER_NAME'..."