add docker

Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:alpine as builder
+
+RUN apk add --no-cache \
+	git
+
+WORKDIR /app
+
+ARG COMMIT=latest
+
+RUN GOBIN=/app go install git.siteop.biz/shoopea/gottdad@$COMMIT
+
+FROM alpine:latest  
+
+RUN apk add --no-cache \
+    libstdc++
+
+WORKDIR /app/
+
+# Copy the Pre-built binary file from the previous stage
+COPY --from=builder /app/gotdadd .
+
+# Command to run the executable
+CMD ["./gotdadd"] 

config.go

@@ -66,7 +66,7 @@ func (c *Config) Load(path string) error {
 
 	b, err := ioutil.ReadFile(path)
 	if err != nil {
-		return err
+		return c.Save(path)
 	}
 
 	err = json.Unmarshal(b, &c)
@@ -74,7 +74,7 @@ func (c *Config) Load(path string) error {
 		return err
 	}
 
-	return nil
+	return c.Save(path)
 }
 
 // Save config values to a given file

go.mod

@@ -3,6 +3,7 @@ module git.siteop.biz/shoopea/gottdad
 go 1.16
 
 require (
+	github.com/ianschenck/envflag v0.0.0-20140720210342-9111d830d133
 	github.com/tidwall/pretty v1.2.0
 	gopkg.in/tucnak/telebot.v2 v2.4.0
 )

go.sum

@@ -1,5 +1,7 @@
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/ianschenck/envflag v0.0.0-20140720210342-9111d830d133 h1:h6FO/Da7rdYqJbRYMW9f+SMBWnJVguWh+0ERefW8zp8=
+github.com/ianschenck/envflag v0.0.0-20140720210342-9111d830d133/go.mod h1:pyYc5lldRtL0l5YitYVv1dLKuC0qhMfAfiR7BLsN2pA=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=

main.go

@@ -5,15 +5,20 @@ import (
 	"time"
 
 	_ "embed"
+
+	"github.com/ianschenck/envflag"
 )
 
 var (
 	cfg        *Config
 	srv        *ServerTTD
 	bot        *Bot
+	configFile string
 
-	configFlag = flag.String("config", "config.json", "config file")
+	configFlag = flag.String("config", "", "config file")
 	initFlag   = flag.Bool("init", false, "init config")
+	configEnv  = envflag.String("CONFIG", "", "config file")
+	initEnv    = envflag.Bool("INIT", false, "init config")
 )
 
 func main() {
@@ -21,14 +26,23 @@ func main() {
 
 	flag.Parse()
 
+	if *configFlag != "" {
+		configFile = *configFlag
+	} else if *configEnv != "" {
+		configFile = *configEnv
+	} else {
+		configFile = "config.json"
+	}
+
 	cfg = &Config{}
-	if *initFlag {
+	if *initFlag || *initEnv {
+		logInfoWarn("Initializing configuration..")
 		err = cfg.Init()
 		failError(err, "Cannot init config")
-		err = cfg.Save(*configFlag)
+		err = cfg.Save(configFile)
 		failError(err, "Cannot save config")
 	} else {
-		err = cfg.Load(*configFlag)
+		err = cfg.Load(configFile)
 		failError(err, "Cannot open config")
 	}
 

ttd.go

@@ -143,7 +143,7 @@ func (s *ServerTTD) HeartBeat(stop chan struct{}) {
 		} else if s.Status.Paused && !s.NeedPause() {
 			s.Unpause()
 		}
-		cfg.Save(*configFlag)
+		cfg.Save(configFile)
 		time.Sleep(updateHeartBeat)
 	}
 }

version.go

@@ -1,6 +1,6 @@
 // Code generated by version.sh (@generated) DO NOT EDIT.
 package main
-var githash = "5fad9f0"
-var buildstamp = "2021-11-06_15:33:27"
-var commits = "157"
-var version = "5fad9f0-b157 - 2021-11-06_15:33:27"
+var githash = "1fba5c6"
+var buildstamp = "2021-11-06_16:13:18"
+var commits = "158"
+var version = "1fba5c6-b158 - 2021-11-06_16:13:18"