byom-customer-trends-api/Dockerfile

# Build stage
FROM golang:1.22.5-alpine AS builder

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

# Set working directory
WORKDIR /app

# Copy go mod and sum files
COPY go.mod go.sum ./

# Download dependencies
RUN go mod download

# Copy source code
COPY . .

# Build the application
RUN CGO_ENABLED=1 GOOS=linux go build -a -o byom-trends .

# Final stage
FROM alpine:3.19

# Install runtime dependencies
RUN apk add --no-cache sqlite-libs ca-certificates tzdata

# Create app directory
WORKDIR /app

# Copy binary from builder
COPY --from=builder /app/byom-trends .
COPY --from=builder /app/config.yaml .

# Create data directory
RUN mkdir -p /app/data

# Set environment variables
ENV GIN_MODE=release

# Expose port
EXPOSE 8080

# Run the application
CMD ["/app/byom-trends", "serve"]