# Use the Go image for building
FROM  golang:1.21-alpine AS builder

WORKDIR /app

# Install dependencies
RUN apk add --no-cache gcc musl-dev sqlite sqlite-dev

# Copy source code and Go module files
COPY go.mod go.sum ./
RUN go mod download
COPY . .

# Build the application
RUN CGO_ENABLED=1 GOOS=linux go build -o app

# Use a minimal image for the final stage
FROM  alpine:latest
WORKDIR /app

RUN apk add --no-cache gcc musl-dev sqlite sqlite-dev

# Copy the compiled app and necessary files from the builder stage
COPY --from=builder /app/app .
#COPY --from=builder /app/data /data

# Set environment variables
ENV DB_PATH=/data/admin.db

# Expose the application port
EXPOSE 8080

# Command to run the application
CMD ["./app"]