# Stage 1: Build the Go application
FROM golang:1.22.3 AS builder

# Set the working directory in the container
WORKDIR /app

# Copy the Go source code to the container
COPY . .

# Download necessary Go modules
RUN go mod download

# Build the application with CGO disabled for a static binary
RUN CGO_ENABLED=0 GOOS=linux go build -o airbyte-clickhouse-normer .

# Stage 2: Create a lightweight image with the Go binary
FROM alpine:latest

# Set the working directory in the container
WORKDIR /app

# Copy the binary from the builder stage
COPY --from=builder /app/airbyte-clickhouse-normer .

# Ensure binary has execute permissions
RUN chmod +x airbyte-clickhouse-normer

# Expose the port the app runs on (replace 8080 with your port)
EXPOSE 8080

# Set the command to run the application
CMD ["./airbyte-clickhouse-normer"]