Add jq installation check and systemd service setup for act_runner

install.sh

@@ -9,6 +9,49 @@ check_version() {
     echo $act_runner_version
 }
 
+# Ensure jq is installed (attempt auto-install on common distros)
+ensure_jq() {
+    if check_command jq; then
+        return 0
+    fi
+
+    echo "jq not found. Attempting to install..."
+
+    SUDO=""
+    if [ "$EUID" -ne 0 ]; then
+        if check_command sudo; then
+            SUDO="sudo"
+        else
+            echo "Error: jq is required and sudo is not available. Please install jq manually and re-run."
+            exit 1
+        fi
+    fi
+
+    if check_command apt-get; then
+        $SUDO apt-get update -y && $SUDO apt-get install -y jq
+    elif check_command dnf; then
+        $SUDO dnf install -y jq
+    elif check_command yum; then
+        $SUDO yum install -y jq
+    elif check_command apk; then
+        $SUDO apk add --no-cache jq
+    elif check_command pacman; then
+        $SUDO pacman -Sy --noconfirm jq
+    elif check_command zypper; then
+        $SUDO zypper install -y jq
+    else
+        echo "Error: Unsupported package manager. Please install 'jq' manually and re-run."
+        exit 1
+    fi
+
+    if ! check_command jq; then
+        echo "Error: Failed to install 'jq'. Please install it manually and re-run."
+        exit 1
+    fi
+}
+
+ensure_jq
+
 if check_command act_runner; then
     current_version=$(check_version)
     echo "Current act_runner version: $current_version"
@@ -37,6 +80,7 @@ filename=$(basename $url_binary)
 if [ -z "$current_version" ] || [ "$current_version" != "$latest_version" ]; then
     echo "Updating act_runner to version: $latest_version"
     wget $url_binary
+    wget $url_checksum
     sha256sum -c $checksum_filename
     rm $checksum_filename
     unxz $filename
@@ -47,3 +91,50 @@ if [ -z "$current_version" ] || [ "$current_version" != "$latest_version" ]; the
 else
     echo "act_runner is up to date."
 fi
+
+# Generate default configuration after install and before setting up systemd
+mkdir -p /etc/act_runner /var/lib/act_runner
+if [ ! -f /etc/act_runner/config.yaml ]; then
+    echo "Generating default configuration at /etc/act_runner/config.yaml"
+    /usr/local/bin/act_runner generate-config >/etc/act_runner/config.yaml
+else
+    echo "Existing configuration detected at /etc/act_runner/config.yaml, skipping generation"
+fi
+
+# Install systemd service for act_runner
+if command -v systemctl >/dev/null 2>&1; then
+    if ! id -u act_runner >/dev/null 2>&1; then
+        useradd --system --home-dir /var/lib/act_runner --shell /usr/sbin/nologin act_runner
+    fi
+
+    mkdir -p /var/lib/act_runner /etc/act_runner
+    chown -R act_runner:act_runner /var/lib/act_runner /etc/act_runner
+
+    service_path="/etc/systemd/system/act-runner.service"
+    cat >"$service_path" <<'EOF'
+[Unit]
+Description=Gitea Actions runner
+Documentation=https://gitea.com/gitea/act_runner
+After=docker.service
+
+[Service]
+ExecStart=/usr/local/bin/act_runner daemon --config /etc/act_runner/config.yaml
+ExecReload=/bin/kill -s HUP $MAINPID
+WorkingDirectory=/var/lib/act_runner
+TimeoutSec=0
+RestartSec=10
+Restart=always
+User=act_runner
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+    systemctl daemon-reload
+    systemctl enable act-runner
+    if [ -f /etc/act_runner/config.yaml ]; then
+        systemctl start act-runner
+    else
+        echo "Systemd service installed. Create /etc/act_runner/config.yaml then run: systemctl start act-runner"
+    fi
+fi