feat: added Dockerfile to project

.github/workflows/docker_deploy.yml

@@ -0,0 +1,26 @@
+name: Build Docker Image And Deploy To GHCR
+
+on:
+  push:
+    branches:
+      - 'main'
+
+jobs:
+  build_image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.REPO_TOKEN }}
+
+      - name: Build Docker image
+        run: docker build -t ghcr.io/${{ github.repository_owner }}/skill-icons:latest .
+
+      - name: Push Docker image
+        run: docker push ghcr.io/${{ github.repository_owner }}/skill-icons:latest

.github/workflows/docker_test.yml

@@ -0,0 +1,20 @@
+name: Build Docker Image Test
+
+on:
+  push:
+    branches:
+      - 'main'
+
+  pull_request:
+    branches:
+      - '**'
+
+jobs:
+  build_image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: docker build . -t skill-icons:latest

Dockerfile

@@ -0,0 +1,29 @@
+FROM golang:latest AS builder
+
+WORKDIR /app
+COPY api/index.go /app/api/index.go
+COPY build.go /app/build.go
+COPY assets/ /app/assets/
+COPY go.mod /app/go.mod
+COPY go.sum /app/go.sum
+
+RUN sed -i \
+  -e 's/package handler/package main/' \
+  -e '/var app \*gin.Engine/d' \
+  -e '/func init() {/,/^}/d' \
+  -e '/func Handler(/,/^}/d' \
+  api/index.go && \
+  printf '\nfunc main() {\n  gin.SetMode(gin.ReleaseMode)\n  app := gin.New()\n  r := app.Group("/api")\n  iconRoute(r)\n\n  decoder := json.NewDecoder(strings.NewReader(iconsJSON))\n  if err := decoder.Decode(&icons); err != nil {\n    panic(err)\n  }\n\n  for key := range icons {\n    iconNameList = append(iconNameList, strings.Split(key, "-")[0])\n    if strings.Contains(key, "-light") || strings.Contains(key, "-dark") || strings.Contains(key, "-auto") {\n      themedIcons = append(themedIcons, strings.Split(key, "-")[0])\n    }\n  }\n\n  app.Run()\n}\n' >> api/index.go
+
+RUN go mod tidy
+RUN go run build.go
+
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix nocgo -ldflags="-s -w" -o skillicons ./api/index.go
+
+FROM scratch
+
+COPY --from=builder /app/skillicons /skillicons
+
+EXPOSE 8080
+
+ENTRYPOINT ["/skillicons"]