From 4f4e44afb1f922ca16063ff2cbd2f0573847b54d Mon Sep 17 00:00:00 2001
From: Benjamin Chausse <benjamin@chausse.xyz>
Date: Sat, 7 Sep 2024 01:49:06 -0400
Subject: Containerization

---
 Dockerfile            |  13 +++++++++++++
 Makefile              |  12 ++++++++++++
 cmd/songlinkr/main.go |  16 ++++++++++------
 docker-compose.yml    |   8 ++++++++
 songlinkr             | Bin 0 -> 12294699 bytes
 5 files changed, 43 insertions(+), 6 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 Makefile
 create mode 100644 docker-compose.yml
 create mode 100755 songlinkr

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..a8b048e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+# Step 1: Setup
+FROM golang:latest
+WORKDIR /app
+
+COPY go.* ./
+COPY cmd cmd
+COPY internal internal
+
+RUN go mod download && go mod verify
+
+RUN go build -o /application cmd/songlinkr/main.go
+
+CMD ["/application"]
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..73191ef
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,12 @@
+DOCKER_IMAGE=songlinkr
+CONTAINER_NAME=songlinkr-container
+
+compile:
+	docker build -t $(DOCKER_IMAGE) .
+
+run:
+	docker run --rm \
+		--name $(CONTAINER_NAME) \
+		-v $(PWD)/secrets:/secrets \
+		-e SECRETS_PATH="/secrets" \
+		$(DOCKER_IMAGE)
diff --git a/cmd/songlinkr/main.go b/cmd/songlinkr/main.go
index f068203..50c53fa 100644
--- a/cmd/songlinkr/main.go
+++ b/cmd/songlinkr/main.go
@@ -1,8 +1,7 @@
 package main
 
 import (
-	"fmt"
-	"log"
+	"log/slog"
 	"os"
 	"os/signal"
 	"path"
@@ -23,7 +22,8 @@ func AppAction(ctx *cli.Context) error {
 
 	sess, err := discordgo.New("Bot " + token)
 	if err != nil {
-		log.Fatal(err)
+		slog.Error("Unable to launch slog", "error", err)
+		os.Exit(1)
 	}
 
 	sess.AddHandler(func(s *discordgo.Session, m *discordgo.MessageCreate) {
@@ -62,7 +62,7 @@ func AppAction(ctx *cli.Context) error {
 	}
 	defer sess.Close()
 
-	fmt.Println("Bot is now running. Press CTRL-C to exit.")
+	slog.Info("Bot is now running")
 
 	sc := make(chan os.Signal, 1)
 	signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
@@ -79,6 +79,9 @@ func getSecret(secretsPath, secretName string) (string, error) {
 }
 
 func main() {
+	loggr := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{}))
+	slog.SetDefault(loggr)
+
 	app := &cli.App{
 		Name:   "Songlinkr",
 		Usage:  "A Discord bot that converts song links to Universal Song.link",
@@ -86,11 +89,12 @@ func main() {
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:    "secrets-path",
-				EnvVars: []string{"SECRETS_DIR"},
+				EnvVars: []string{"SECRETS_PATH"},
 			},
 		},
 	}
 	if err := app.Run(os.Args); err != nil {
-		log.Fatal(err)
+		slog.Error("An error occured during runtime", "error", err)
+		os.Exit(1)
 	}
 }
diff --git a/docker-compose.yml b/docker-compose.yml
new file mode 100644
index 0000000..3221546
--- /dev/null
+++ b/docker-compose.yml
@@ -0,0 +1,8 @@
+---
+services:
+  songlinkr:
+    container_name: songlinkr
+    build: .
+    volumes: [./secrets:/secrets]
+    environment: [SECRETS_PATH=/secrets]
+    restart: unless-stopped
diff --git a/songlinkr b/songlinkr
new file mode 100755
index 0000000..2e7359a
Binary files /dev/null and b/songlinkr differ
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