feat: add basic docker setup and CI

.github/workflows/push-docker-image.yml

@@ -0,0 +1,41 @@
+on:
+  push:
+    tags:
+    - '*'
+
+name: Build and Push Docker Image
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+      # Setup qemu to generate both arm and x86 images
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      # Setup build 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.repository_owner }}/${{ github.repository }}:${{ github.sha }}

.gitignore

@@ -0,0 +1,5 @@
+# Data generated by Postgres
+/.pgdata
+
+# Your secrets
+.env

Dockerfile

@@ -0,0 +1,11 @@
+FROM golang:1.21.3
+
+
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download
+COPY *.go ./
+
+RUN CGO_ENABLED=0 GOOS=linux go build -o /blood-for-life-api
+
+CMD ["/blood-for-life-api"]

README.md

@@ -1 +1,9 @@
-# Blood-For-Life-Management-Backend
+# Blood-For-Life-Management-Backend
+
+### Running application locally
+- Create `.env` file that contains following variables:
+    - POSTGRES_USER
+    - POSTGRES_PASSWORD
+- Run `docker build -t ghcr.io/ubcsss/blood-for-life-api ./`
+- Run `docker-compose up`
+

docker-compose.yaml

@@ -0,0 +1,15 @@
+version: '3'
+services:
+  app:
+    image: ghcr.io/ubccsss/blood-for-life-api
+    ports:
+      - 1323:1323
+  db:
+    image: postgres:16.2
+    ports:
+      - 5432:5432
+    volumes:
+      - ./.pgdata:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_USER=${POSTGRES_USER}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}