init

1 files changed, 82 insertions, 0 deletions

diff --git a/internal/templates/templates.go b/internal/templates/templates.go
new file mode 100644
index 0000000..d90163d
--- /dev/null
+++ b/internal/templates/templates.go
@@ -0,0 +1,82 @@
+package templates
+
+import (
+        "bytes"
+        "text/template"
+)
+
+var serviceTemplate = `[Unit]
+Description={{.Name}}
+After=network.target
+
+[Service]
+Type=simple
+User={{.User}}
+WorkingDirectory={{.WorkDir}}
+EnvironmentFile={{.EnvFile}}
+ExecStart={{.BinaryPath}} --port={{.Port}}
+Restart=always
+RestartSec=5s
+NoNewPrivileges=true
+PrivateTmp=true
+
+[Install]
+WantedBy=multi-user.target
+`
+
+var appCaddyTemplate = `{{.Domain}} {
+    reverse_proxy 127.0.0.1:{{.Port}}
+}
+`
+
+var staticCaddyTemplate = `{{.Domain}} {
+    root * {{.RootDir}}
+    file_server
+    encode gzip
+}
+`
+
+// SystemdService generates a systemd service unit file
+func SystemdService(data map[string]string) (string, error) {
+        tmpl, err := template.New("service").Parse(serviceTemplate)
+        if err != nil {
+                return "", err
+        }
+
+        var buf bytes.Buffer
+        if err := tmpl.Execute(&buf, data); err != nil {
+                return "", err
+        }
+
+        return buf.String(), nil
+}
+
+// AppCaddy generates a Caddy config for a Go app
+func AppCaddy(data map[string]string) (string, error) {
+        tmpl, err := template.New("caddy").Parse(appCaddyTemplate)
+        if err != nil {
+                return "", err
+        }
+
+        var buf bytes.Buffer
+        if err := tmpl.Execute(&buf, data); err != nil {
+                return "", err
+        }
+
+        return buf.String(), nil
+}
+
+// StaticCaddy generates a Caddy config for a static site
+func StaticCaddy(data map[string]string) (string, error) {
+        tmpl, err := template.New("caddy").Parse(staticCaddyTemplate)
+        if err != nil {
+                return "", err
+        }
+
+        var buf bytes.Buffer
+        if err := tmpl.Execute(&buf, data); err != nil {
+                return "", err
+        }
+
+        return buf.String(), nil
+}