# Build: docker build -t megalodon .
FROM golang:1.27-alpine AS build
WORKDIR /src
COPY . .
RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w" -o /megalodon ./cmd/megalodon

FROM alpine:3.20
RUN apk add --no-cache tzdata ca-certificates && adduser -D -u 10001 megalodon && mkdir /config && chown megalodon /config
COPY --from=build /megalodon /usr/local/bin/megalodon
USER megalodon
# The config file and the data directory (events, players, bans) both live under /config.
ENV MEGALODON_CONFIG=/config/megalodon.json
WORKDIR /config
EXPOSE 8480
HEALTHCHECK --interval=30s --timeout=3s CMD wget -qO- http://127.0.0.1:8480/healthz || exit 1
ENTRYPOINT ["megalodon", "serve", "-listen", "0.0.0.0:8480"]