Add systemd unit files to the RPM/DEB packages (#3986)

* add systemd unit file for server (`woodpecker-server.service`)
* add systemd unit file for agent (`woodpecker-agent.service`)
* add systemd unit files to nfpm package definitions
* add etc config file examples

fixes #1575

nfpm/agent.yaml

@@ -10,3 +10,7 @@ section: daemon/system
 contents:
   - src: ./dist/agent/linux_amd64/woodpecker-agent
     dst: /usr/local/bin/woodpecker-agent
+  - src: ./woodpecker-agent.service
+    dst: /usr/local/lib/systemd/system/
+  - src: ./woodpecker-agent.env.example
+    dst: /etc/woodpecker/

nfpm/server.yaml

@@ -10,3 +10,7 @@ section: daemon/system
 contents:
   - src: ./dist/server/linux_amd64/woodpecker-server
     dst: /usr/local/bin/woodpecker-server
+  - src: ./woodpecker-server.service
+    dst: /usr/local/lib/systemd/system/
+  - src: ./woodpecker-server.env.example
+    dst: /etc/woodpecker/

nfpm/woodpecker-agent.env.example

@@ -0,0 +1,7 @@
+# Example for a woodpecker-agent.env file
+
+# Check the documentation for the agent:
+# https://woodpecker-ci.org/docs/administration/agent-config
+
+# Add all required environment variables for your setup in the form of VARIABE=value
+VARIABLE=value

nfpm/woodpecker-agent.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=WoodpeckerCI agent
+Documentation=https://woodpecker-ci.org/docs/administration/agent-config
+Requires=network.target
+After=network.target
+ConditionFileNotEmpty=/etc/woodpecker/woodpecker-agent.env
+ConditionPathExists=/etc/woodpecker/woodpecker-agent.env
+
+[Service]
+Type=simple
+EnvironmentFile=/etc/woodpecker/woodpecker-agent.env
+User=woodpecker
+Group=woodpecker
+ExecStart=/usr/local/bin/woodpecker-agent
+WorkingDirectory=/var/lib/woodpecker/
+StateDirectory=woodpecker
+
+[Install]
+WantedBy=multi-user.target

nfpm/woodpecker-server.env.example

@@ -0,0 +1,7 @@
+# Example for a woodpecker-server.env file
+
+# Check the documentation for the server:
+# https://woodpecker-ci.org/docs/administration/server-config
+
+# Add all required environment variables for your setup in the form of VARIABE=value
+VARIABLE=value

nfpm/woodpecker-server.service

@@ -0,0 +1,19 @@
+[Unit]
+Description=WoodpeckerCI server
+Documentation=https://woodpecker-ci.org/docs/administration/server-config
+Requires=network.target
+After=network.target
+ConditionFileNotEmpty=/etc/woodpecker/woodpecker-server.env
+ConditionPathExists=/etc/woodpecker/woodpecker-server.env
+
+[Service]
+Type=simple
+EnvironmentFile=/etc/woodpecker/woodpecker-server.env
+User=woodpecker
+Group=woodpecker
+ExecStart=/usr/local/bin/woodpecker-server
+WorkingDirectory=/var/lib/woodpecker/
+StateDirectory=woodpecker
+
+[Install]
+WantedBy=multi-user.target