Merge pull request '👷 Docker support' (#19) from ada/docker into main

Reviewed-on: #19

.woodpecker/build.yaml

@@ -0,0 +1,32 @@
+steps:
+  - name: publish_image
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      repo: git.gnous.eu/${CI_REPO_OWNER}/plakken
+      dockerfile: docker/Dockerfile
+      platforms: linux/amd64,linux/arm64/v8,linux/arm
+      registry: https://git.gnous.eu
+      tag: ${CI_COMMIT}
+      username:
+          from_secret: docker_username
+      password:
+        from_secret: docker_password
+    when:
+      branch: ${CI_REPO_DEFAULT_BRANCH}
+      event: push
+  - name: publish_image_tag
+    image: woodpeckerci/plugin-docker-buildx
+    settings:
+      repo: git.gnous.eu/${CI_REPO_OWNER}/plakken
+      dockerfile: docker/Dockerfile
+      platforms: linux/amd64,linux/arm64/v8,linux/arm
+      registry: https://git.gnous.eu
+      tags:
+        - ${CI_COMMIT_TAG##v} # Remove v from tag
+        - stable
+      username:
+        from_secret: docker_username
+      password:
+        from_secret: docker_password
+    when:
+      event: tag

docker/Dockerfile

@@ -0,0 +1,28 @@
+# Build
+FROM golang:1.22 AS build
+LABEL authors="gnousEU"
+
+WORKDIR /build
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY main.go ./
+COPY internal/ ./internal
+COPY static/ ./static
+COPY templates/ ./templates
+
+RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-w -s" # Enable static binary, target Linux, remove debug information and strip binary
+
+# Copy to our image
+FROM gcr.io/distroless/static-debian12:nonroot
+
+WORKDIR /app
+
+COPY --from=build /build/plakken ./
+
+ENV PLAKKEN_LISTEN ":3000"
+
+EXPOSE 3000/tcp
+
+ENTRYPOINT ["/app/plakken"]

docker/docker-compose.dev.yaml

@@ -0,0 +1,31 @@
+version: "3"
+
+networks:
+  plakken:
+    external: false
+
+services:
+  server:
+    build:
+      context: ../
+      dockerfile: docker/Dockerfile
+    restart: always
+    container_name: plakken
+    networks:
+      - plakken
+    ports:
+      - "3000:3000"
+    environment:
+      - PLAKKEN_REDIS_ADDRESS=redis:6379
+      - POSTGRES_PASSWORD=gitea
+      - PLAKKEN_REDIS_DB=0
+      - PLAKKEN_URL_LENGTH=5
+    depends_on:
+      - redis
+  redis:
+    image: redis:7-alpine
+    restart: always
+    healthcheck:
+      test: [ "CMD", "redis-cli", "ping" ]
+    networks:
+      - plakken

docker/docker-compose.yaml

@@ -0,0 +1,36 @@
+version: "3"
+
+networks:
+  plakken:
+    external: false
+
+volumes:
+  redis:
+    driver: local
+
+services:
+  server:
+    image: git.gnous.eu/gnouseu/plakken:latest
+    restart: always
+    container_name: plakken
+    read_only: true
+    networks:
+      - plakken
+    ports:
+      - "3000:3000"
+    environment:
+      - PLAKKEN_REDIS_ADDRESS=redis:6379
+      - POSTGRES_PASSWORD=gitea
+      - PLAKKEN_REDIS_DB=0
+      - PLAKKEN_URL_LENGTH=5
+    depends_on:
+      - redis
+  redis:
+    image: redis:7-alpine
+    restart: always
+    healthcheck:
+      test: [ "CMD", "redis-cli", "ping" ]
+    networks:
+      - plakken
+    volumes:
+      - redis:/data

go.mod

@@ -2,10 +2,7 @@ module git.gnous.eu/gnouseu/plakken
 
 go 1.22
 
-require (
+require github.com/redis/go-redis/v9 v9.4.0
-	github.com/joho/godotenv v1.5.1
-	github.com/redis/go-redis/v9 v9.4.0
-)
 
 require (
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect

go.sum

@@ -6,7 +6,5 @@ github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj
 github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
-github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=
 github.com/redis/go-redis/v9 v9.4.0 h1:Yzoz33UZw9I/mFhx4MNrB6Fk+XHO1VukNcCa1+lwyKk=
 github.com/redis/go-redis/v9 v9.4.0/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=

internal/config/config.go

@@ -4,8 +4,6 @@ import (
 	"log"
 	"os"
 	"strconv"
-
-	"github.com/joho/godotenv"
 )
 
 // InitConfig Structure for program initialisation
@@ -20,11 +18,6 @@ type InitConfig struct {
 
 // GetConfig Initialise configuration form .env
 func GetConfig() InitConfig {
-	err := godotenv.Load()
-	if err != nil {
-		log.Fatalf("Error loading .env file: %v", err)
-	}
-
 	listenAddress := os.Getenv("PLAKKEN_LISTEN")
 	redisAddress := os.Getenv("PLAKKEN_REDIS_ADDRESS")
 	db := os.Getenv("PLAKKEN_REDIS_DB")