Add head and r7rs scriptc (#57)

Author: Retropikzel

implementations/kawa/3/Dockerfile

@@ -22,5 +22,6 @@ RUN apt-get update && apt-get -y --no-install-recommends install \
       openjdk-22-jdk-headless \
  && rm -rf /var/lib/apt/lists/*
 COPY --from=build /usr/local/ /usr/local/
-COPY scheme-banner /usr/local/bin/scheme-banner
+COPY scheme-banner /usr/local/bin
+COPY scheme-r7rs /usr/local/bin
 CMD ["scheme-banner"]

implementations/kawa/3/scheme-r7rs

@@ -0,0 +1,5 @@
+#!/bin/sh
+set -eu
+kawa --version
+echo
+exec kawa --r7rs "$@"

implementations/kawa/head/Dockerfile

@@ -1,24 +1,25 @@
 # -*- mode: dockerfile; coding: utf-8 -*-
-# Installing the JDK or the JRE does not seem to work in bullseye-slim.
-FROM debian:bullseye AS build
+FROM debian:trixie-slim AS build
 RUN apt-get update && apt-get -y --no-install-recommends install \
-      git ca-certificates \
-      autoconf automake libtool m4 texinfo \
-      build-essential \
-      default-jdk-headless \
+      build-essential ca-certificates git curl unzip zip autoconf automake texinfo \
  && rm -rf /var/lib/apt/lists/*
+SHELL ["/bin/bash", "-c"]
+RUN curl https://get.sdkman.io | bash
+RUN source /root/.sdkman/bin/sdkman-init.sh && sdk install java 11.0.24-tem
+ENV PATH=/root/.sdkman/candidates/java/11.0.24-tem/bin:${PATH}
 WORKDIR /build
 RUN git clone https://gitlab.com/kashell/Kawa.git kawa --depth 1
-WORKDIR /build/kawa
+WORKDIR kawa
 RUN ./autogen.sh
 RUN ./configure
 RUN make
 RUN make install
 
-FROM debian:bullseye
+FROM debian:trixie-slim
 RUN apt-get update && apt-get -y --no-install-recommends install \
-      default-jre-headless \
+      openjdk-22-jdk-headless \
  && rm -rf /var/lib/apt/lists/*
 COPY --from=build /usr/local/ /usr/local/
-COPY scheme-banner /usr/local/bin/scheme-banner
+COPY scheme-banner /usr/local/bin
+COPY scheme-r7rs /usr/local/bin
 CMD ["scheme-banner"]

implementations/kawa/head/scheme-r7rs

@@ -0,0 +1,5 @@
+#!/bin/sh
+set -eu
+kawa --version
+echo
+exec kawa --r7rs "$@"