Create .deb package

Author: axxelG

.goreleaser.yml

@@ -1,5 +1,3 @@
-# This is an example goreleaser.yaml file with some sane defaults.
-# Make sure to check the documentation at http://goreleaser.com
 before:
   hooks:
 builds:
@@ -12,7 +10,7 @@ builds:
     - amd64
     - arm
   goarm:
-    - 5
+    - 7
   ignore:
     - goos: windows
       goarch: arm
@@ -28,6 +26,25 @@ archive:
       format: zip
   files:
     - LICENSE
+nfpm:
+  name_template: '{{ .ProjectName }}_{{ .Arch }}'
+  homepage:  https://github.com/axxelG/loxwebhook
+  description: Make selected Loxone inputs and outputs securely available on the internet
+  maintainer: Axel Gluth <[email protected]>
+  vendor: Axel Gluth
+  license: LGPL-3.0
+  formats:
+  - deb
+  bindir: "/usr/local/bin/loxwebhook/"
+  config_files:
+    "./config.example.toml": "/etc/loxwebhook/config.toml"
+  empty_folders:
+    - "/etc/loxwebhook/controls.d"
+  files:
+    "./install/systemd_loxwebhook.service": "/etc/systemd/system/loxwebhook.service"
+  scripts:
+    preinstall: "./install/deb_preinstall.sh"
+    postinstall: "./install/deb_postinstall.sh"
 checksum:
   name_template: 'checksums.txt'
 snapshot:

config.example.toml

@@ -1,9 +1,11 @@
-logfile = ''
-ListenPort = 80
-PublicURI = 'example.example.com'
-LetsencryptCache = './cache/letsencrypt/example'
-ControlsFiles = './controls_example.d'
-MiniserverURL = 'http://192.168.1.2:80'
-MiniserverUser = 'user'
-MiniserverPassword = 'SecretPassword'
-MiniserverTimeout = 2 # Seconds
+PublicURI = 'loxwebhook.example.com'
+ListenPort = 4443
+MiniserverURL = 'http://192.168.1.1:80'
+MiniserverUser = 'loxwebhook'
+MiniserverPassword = 'YourSecretPassword'
+MiniserverTimeout = 2 # Seconds
+LetsencryptCache = '~/.loxwebhook/cache/letsencrypt'
+logfileMain = '/var/log/loxwebhook/loxwebhook.log'
+logfileHTTPError = '/var/log/loxwebhook/error.log'
+logfileHTTPAccess = '/var/log/loxwebhook/access.log'
+controlsFiles = '/etc/loxwebhook/controls.d'

config/config.go

@@ -163,7 +163,8 @@ func newFlagConfig(versionStr string) *basicTypeConfig {
 	miniserverTimeout := flags.Int("miniserverTimeout", 0, "Timeout for requests to the Miniserver")
 	flags.Parse(os.Args[1:])
 	if *versionFlag {
-		fmt.Printf("Version: %s", versionStr)
+		fmt.Printf("Version  : %s\n", versionStr)
+		fmt.Printf("Build for: %s\n", buildForOS)
 		os.Exit(0)
 	}
 	cfg := newDefaultConfig()
@@ -206,32 +207,20 @@ func newFlagConfig(versionStr string) *basicTypeConfig {
 	return cfg
 }
 
-// readConfigFiles tries to read a config file specified by filename.
-// On success a slize of bytes containing the file content is returned.
-// If filename is empty readConfigFile tries to read all default files.
-// On success a byte string containing the content of the first file found is returned.
-// On failure an empty slize of bytes is returned. Errors are ignored.
 func readConfigFile(filename string) (name string, f []byte, err error) {
-	defaultConfigFiles := []string{
-		"/etc/loxwebhook/config.toml",
-		"./config.toml",
-	}
-	if filename != "" {
-		f, err = ioutil.ReadFile(filename)
-		if err != nil {
-			err = errors.Wrap(err, "Error reading config file")
-			return
-		}
-		name = filename
-		return
-	}
-	for _, fn := range defaultConfigFiles {
-		f, err = ioutil.ReadFile(fn)
+	if filename == "" {
+		f, err = ioutil.ReadFile(defaultConfigFile)
 		if err == nil {
-			name = fn
-			break
+			name = defaultConfigFile
 		}
+		// Ignore errors because we might get all nedded parameters
+		// from flags and/or environment variables
 		err = nil
+		return
+	}
+	f, err = ioutil.ReadFile(filename)
+	if err == nil {
+		name = filename
 	}
 	return
 }

install/deb_postinstall.sh

@@ -0,0 +1,4 @@
+chmod +x /usr/local/bin/loxwebhook/loxwebhook
+systemctl daemon-reload
+chown loxwebhook /etc/loxwebhook/config.toml
+chmod 0660 /etc/loxwebhook/config.toml

install/deb_preinstall.sh

@@ -0,0 +1,4 @@
+adduser --system loxwebhook
+mkdir /var/log/loxwebhook
+chown loxwebhook /var/log/loxwebhook
+chmod 750 /var/log/loxwebhook

install/systemd_loxwebhook.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=Loxwebhook
+After=network-online.target
+
+[Service]
+Type=notify
+Restart=always
+RestartSec=5s
+User=loxwebhook
+WorkingDirectory=/usr/local/bin/loxwebhook/
+ExecStart=/usr/local/bin/loxwebhook/loxwebhook
+
+[Install]
+WantedBy=multi-user.target