🐛 Fix REPLACE_* token substitution in config files 🐛

Two substitution bugs fixed:
act_runner (zz-act_runner.sh):
- REPLACE_RUNNER_* tokens were only substituted inside the registration
block (guarded by SYS_AUTH_TOKEN + runners file absence). If gitea
wasn't ready on first boot, the file was copied with tokens intact
and never substituted on subsequent boots.
- Fix: substitute tokens immediately after copy, unconditionally.
Registration logic remains gated on auth token availability.
gitea app.ini (08-gitea.sh):
- REPLACE_SERVER_NAME and REPLACE_SERVER_PROTO had no matching env
vars — the script used HOSTNAME and SERVICE_PROTOCOL instead, so
__initialize_replace_variables left those tokens unsubstituted.
- Fix: export SERVER_NAME="${DOMAIN:-$HOSTNAME}" and
SERVER_PROTO="${SERVICE_PROTOCOL:-http}" as aliases after the
HOSTNAME chain is resolved.
- rootfs/usr/local/etc/docker/init.d/08-gitea.sh: add SERVER_NAME and SERVER_PROTO aliases for token substitution
- rootfs/usr/local/etc/docker/init.d/zz-act_runner.sh: move REPLACE_ substitution outside registration guard

rootfs/usr/local/etc/docker/init.d/08-gitea.sh
rootfs/usr/local/etc/docker/init.d/zz-act_runner.sh

rootfs/usr/local/etc/docker/init.d/08-gitea.sh

@@ -253,6 +253,9 @@ GITEA_SQL_USER="${ENV_GITEA_SQL_USER:-$GITEA_SQL_USER}"
 GITEA_SQL_PASS="${ENV_GITEA_SQL_PASS:-$GITEA_SQL_PASS}"
 GITEA_SQL_TYPE="${ENV_GITEA_SQL_TYPE:-${GITEA_SQL_TYPE:-sqlite3}}"
 HOSTNAME="${GITEA_SERVER:-${GITEA_HOSTNAME:-${FULL_DOMAIN_NAME:-$(hostname -f 2>/dev/null || echo "$HOSTNAME")}}}"
+# Aliases so __initialize_replace_variables can substitute REPLACE_SERVER_NAME and REPLACE_SERVER_PROTO
+SERVER_NAME="${DOMAIN:-$HOSTNAME}"
+SERVER_PROTO="${SERVICE_PROTOCOL:-http}"
 GITEA_SECRET_KEY="${GITEA_SECRET_KEY:-$(__random_password 32)}"
 GITEA_LFS_JWT_SECRET="${GITEA_LFS_JWT_SECRET:-$($EXEC_CMD_BIN generate secret LFS_JWT_SECRET)}"
 GITEA_INTERNAL_TOKEN="${GITEA_INTERNAL_TOKEN:-$($EXEC_CMD_BIN generate secret INTERNAL_TOKEN)}"

rootfs/usr/local/etc/docker/init.d/zz-act_runner.sh

@@ -367,12 +367,13 @@ __run_pre_execute_checks() {
 		if [ -f "$RUNNER_CONFIG_DEFAULT" ]; then
 			mkdir -p "$RUNNER_DEFAULT_HOME" "$TMP_DIR/runners/gitea"
 			[ -f "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME" ] || copy "$RUNNER_CONFIG_DEFAULT" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
-			if [ ! -f "$RUNNER_DEFAULT_HOME/runners" ] && [ -n "$SYS_AUTH_TOKEN" ] && [ -f "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME" ]; then
+			# Always substitute tokens immediately after copy, regardless of registration state
+			__replace "REPLACE_RUNNER_TEMP" "$TMP_DIR/runners/gitea" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
+			__replace "REPLACE_RUNNER_HOME" "$RUNNER_DEFAULT_HOME" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
+			__replace "REPLACE_RUNNER_CACHE_HOST" "$RUNNER_CACHE_HOST" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
+			__replace "REPLACE_RUNNER_CACHE_PORT" "$RUNNER_CACHE_PORT" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
+			if [ ! -f "$RUNNER_DEFAULT_HOME/runners" ] && [ -n "$SYS_AUTH_TOKEN" ]; then
 				echo "creating gitea runner in $RUNNER_DEFAULT_HOME and registering with http://$INSTANCE_HOSTNAME"
-				__replace "REPLACE_RUNNER_TEMP" "$TMP_DIR/runners/gitea" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
-				__replace "REPLACE_RUNNER_HOME" "$RUNNER_DEFAULT_HOME" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
-				__replace "REPLACE_RUNNER_CACHE_HOST" "$RUNNER_CACHE_HOST" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
-				__replace "REPLACE_RUNNER_CACHE_PORT" "$RUNNER_CACHE_PORT" "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME"
 				act_runner register --config "$RUNNER_DEFAULT_HOME/$RUNNER_CONFIG_NAME" --labels "$RUNNER_LABELS" --name "gitea" --instance "http://$RUNNER_IP_ADDRESS:$GITEA_PORT" --token "$SYS_AUTH_TOKEN" --no-interactive >>"$RUNNER_LOG_FILE" 2>&1 &
 				echo $! >"$RUN_DIR/act_runner.gitea.pid"
 			fi