[FEAT] Docker compose

.dockerignore

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+# Git
+.git
+.gitignore
+
+# IDE
+.idea
+*.iml
+
+# Build artifacts
+dist/
+*.exe
+*.dll
+*.so
+*.dylib
+
+# Environment
+.env
+
+# Uploads (will be mounted as volume)
+uploads/
+
+# Documentation
+*.md
+
+# Docker files (not needed in context)
+docker-compose*.yml
+
+# macOS
+.DS_Store

Dockerfile

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+# Build stage
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /app
+
+# Install git for fetching dependencies
+RUN apk add --no-cache git
+
+# Copy go mod files first for better caching
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source code
+COPY . .
+
+# Build the binary
+RUN CGO_ENABLED=0 GOOS=linux go build -o fitra-backend .
+
+# Runtime stage
+FROM alpine:latest
+
+WORKDIR /app
+
+# Copy the binary from builder
+COPY --from=builder /app/fitra-backend .
+
+# Create uploads directory
+RUN mkdir -p /app/uploads
+
+# Expose port
+EXPOSE 8080
+
+# Set environment variables
+ENV GIN_MODE=release
+ENV PORT=8080
+
+# Run the binary
+CMD ["./fitra-backend"]

docker-compose.yml

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+services:
+  fitra-backend:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: fitra-backend
+    restart: unless-stopped
+    ports:
+      - "8080:8080"
+    volumes:
+      - fitra-uploads:/app/uploads
+    environment:
+      - PORT=8080
+      - GIN_MODE=release
+    healthcheck:
+      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:8080/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+
+volumes:
+  fitra-uploads:
+    driver: local