# tests/battle/Dockerfile.install-test-alpine
# Alpine 3.19 — musl libc. Common container base; exposes musl-vs-glibc
# compatibility for rusqlite, git2, aws-sdk-s3 (all include C code).
#
# Build from repo root:
#   docker build -t keisei-battle-alpine:latest -f tests/battle/Dockerfile.install-test-alpine .
# Run (default: minimal profile):
#   docker run --rm keisei-battle-alpine:latest
# Override:
#   docker run --rm -e PROFILE=full keisei-battle-alpine:latest
#
# Known-issue: aws-sdk-s3 / rusqlite / git2 may fail to static-link on
# musl. That IS what this matrix catches. Treat such failures as
# "known-issue on musl", not as a blocker for this image.

FROM alpine:3.19

ENV LANG=C.UTF-8 \
    LC_ALL=C.UTF-8 \
    PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

# Baseline deps — jq (HARD prereq), pandoc (soft), git/curl/ca-certs
# (kit + optional rustup), build-base (cc/ld), rust+cargo (distro pkg —
# Alpine 3.19 ships 1.76; edition = "2024" (1.85+) crates may fail, that
# failure is part of the test surface).
RUN apk add --no-cache \
    bash curl ca-certificates git build-base \
    jq pandoc \
    rust cargo

WORKDIR /opt/keiseikit
COPY . /opt/keiseikit/

COPY tests/battle/verify.sh       /usr/local/bin/verify.sh
COPY tests/battle/battle-entry.sh /usr/local/bin/battle-entry.sh

RUN chmod +x /usr/local/bin/verify.sh \
             /usr/local/bin/battle-entry.sh \
             /opt/keiseikit/install.sh

ENV PROFILE=minimal
ENTRYPOINT ["/usr/local/bin/battle-entry.sh"]