FROM rust:1.85-alpine AS builder WORKDIR /app COPY Cargo.toml ./ COPY src ./src RUN apk add --no-cache musl-dev && cargo build --release FROM alpine:3.21 WORKDIR /app COPY --from=builder /app/target/release/acb-starter-bot /app/bot ENV BOT_PORT=8080 ENV BOT_SECRET="" EXPOSE 8080 CMD ["./bot"]