# Dockerfile for Matrix Scores Bot

# --- Build Stage ---
FROM golang:1.24-alpine AS builder

# Install git for module downloads
RUN apk add --no-cache git

WORKDIR /app

# Cache dependencies
COPY go.mod go.sum ./
RUN go mod download

# Copy source
COPY . .

# Build binary
RUN go build -o matrix-scores-bot ./main.go

# --- Final Stage ---
FROM alpine:3.18

# Install certificates
RUN apk add --no-cache ca-certificates

WORKDIR /root/

# Copy the built binary
COPY --from=builder /app/matrix-scores-bot .

# Expose any port if needed (Matrix client doesn't listen)
# EXPOSE 0

# Set entrypoint
ENTRYPOINT ["./matrix-scores-bot"]