##
# Builder

FROM golang:1.24-alpine AS builder

WORKDIR /app

COPY main.go .
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o piupiu main.go

##
# The production-ready thingie.

FROM alpine:latest

# Install CA certificates for HTTPS requests to the X API.
RUN apk --no-cache add ca-certificates

# My glorious 'piupiu' ""app"".
WORKDIR /app
COPY --from=builder /app/piupiu /usr/local/bin/piupiu

# Define the output directory as a volume mount point.
RUN mkdir -p /app/output
VOLUME ["/app/output"]

# Set the entrypoint and default arguments
ENTRYPOINT ["piupiu"]
CMD ["-o", "/app/output"]