Flesh out service config generation, add support for converting our intermediate JSON to YAML.

main.go

@@ -4,10 +4,12 @@ import (
 	"fmt"
 	"os"
 	"os/exec"
+	"path"
 	"strings"
 	"text/template"
 
 	"github.com/hjson/hjson-go/v4"
+	"github.com/ghodss/yaml"
 	"dario.cat/mergo"
 )
 
@@ -73,11 +75,13 @@ func main() {
 		// Parse service config
 		err = hjson.Unmarshal(c, &s)
 		if err != nil {
+			fmt.Println("Error parsing config file")
 			fmt.Println(err)
 			return
 		}
 		mergo.Merge(&s, service, mergo.WithOverride)
 		config.Services[name] = s
+
 		fmt.Printf(" %v\n", s)
 
 		// Add service packages to the global list
@@ -98,12 +102,61 @@ func main() {
 
 			tmpl, err := template.New(name).Parse(string(t))
 			if err != nil {
+				fmt.Println("Error reading template")
 				fmt.Println(err)
 				return
 			}
-			fmt.Printf(" Installing %s to %s\n", f[0], f[1])
-			err = tmpl.Execute(os.Stdout, s)
+
+			err = os.MkdirAll("/config" + path.Dir(f[1]), 0555)
+			if err != nil {
+				fmt.Println("Error creating config directory.")
+				fmt.Println(err)
+				return
 			}
+
+			fd, err := os.Create("/config" + f[1])
+			defer fd.Close()
+			if err != nil {
+				fmt.Println(err)
+				fmt.Println("No permission to create config file")
+				return
+			}
+			fd.Chmod(0444)
+
+			err = tmpl.Execute(fd, s)
+			if err != nil {
+				fmt.Println(err)
+				return
+			}
+		}
+	}
+
+	// Convert service configs from JSON to YAML
+	fmt.Println("Converting docker service configs to YAML")
+	servicesPath := "/config/services/docker/"
+	dirents, err := os.ReadDir(servicesPath)
+	for _, d := range dirents {
+		if d.IsDir() == true { continue }
+		if strings.HasSuffix(d.Name(), ".json") != true { continue }
+		f := servicesPath + d.Name()
+
+		j, err := os.ReadFile(f)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+
+		y, err := yaml.JSONToYAML(j)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+
+		f, _ = strings.CutSuffix(f, ".json")
+		fd, _ := os.Create(f + ".yaml")
+		defer fd.Close()
+		fd.Chmod(0444)
+		fd.Write(y)
 	}
 
 	// Parse package list

services/navidrome/docker.json

@@ -0,0 +1,12 @@
+{
+enable:		"false",
+
+ports:		["4533:4533"],
+
+provider:	"docker",
+packages:	[],
+src:		"deluan/navidrome:latest",
+configFiles:	[
+	"navidrome.template:/services/docker/navidrome.json",
+]
+}

services/navidrome/navidrome.template

@@ -0,0 +1,25 @@
+{
+"services": {
+	"navidrome": {
+		"image": "{{.Src}}",
+		{{with .Config.Id}}"user": "{{.}}:{{.}}",{{end}}
+		"ports": [
+			{{range .Ports}}
+			"{{.}}",
+			{{end}}
+		],
+		{{with .Config.Restart}}"restart": "{{.}}",{{end}}
+		"environment": {
+			"ND_SCANSCHEDULE": "1h",
+			"ND_LOGLEVEL": "info",
+			"ND_SESSIONTIMEOUT": "24h",
+			"ND_BASEURL": "",
+		},
+		"volumes": [
+			{{range .Volumes}}
+			"{{.}}",
+			{{end}}
+		],
+	}
+}
+}

services/proxy/caddy.template

@@ -0,0 +1,8 @@
+{
+}
+
+{{range .Config.proxy}}
+{{.domain}} {
+	reverse_proxy localhost:{{.port}}
+}
+{{end}}

services/proxy/system.json

@@ -0,0 +1,11 @@
+{
+enable:		"false",
+
+ports:		[ "80", "443" ],
+
+provider:	"system",
+packages:	[ "caddy" ],
+configFiles:	[
+	"caddy.template:/etc/caddy/Caddyfile",
+]
+}

services/ssh/banner.template

@@ -0,0 +1 @@
+{{with .Config.banner}}{{.}}{{end}}