Add native docker images w/ build workflow

.dockerignore

@@ -1,14 +1,17 @@
 # Ignore non-build related directories
-/.git/
 /doc/
 /sample/
 /vstudio/
+/.*/
 
+#prebuilds
+/lib/
+/out/
+/bin/
 # Ignore non-build related files
-/.dockerignore
-/.gitignore
-/build_adv.bat
-/build_lib.bat
+.*
+.DS_Store
+/*.bat
 /changelog.txt
 /COPYING.RUNTIME
 /Dockerfile

.github/workflows/sgdk-docker.yml

@@ -0,0 +1,114 @@
+name: sgdk-docker
+
+concurrency:
+  group: ${{ github.ref }}-sgdk-docker
+  cancel-in-progress: true
+
+on:
+  workflow_dispatch: # Allows for manual triggering.
+  pull_request: # Trigger for pull requests.
+    types: [opened, synchronize, reopened, ready_for_review]
+    branches:
+      - master
+  push: # Trigger when pushed to master.
+    branches:
+      - 'master'
+    paths-ignore:
+      - 'vstudio/**'
+      - 'bin/**'
+      - 'sample/**'
+      - '**.md'
+
+env:
+  # TODO: arm64 images are currently disabled because they keep hanging in the
+  # GitHub Actions environment.
+  #PLATFORMS: linux/amd64,linux/arm64
+  PLATFORMS: linux/amd64
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    permissions:
+      packages: write
+      contents: read
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      # TODO: arm64 images are currently disabled because they keep hanging in
+      # the GitHub Actions environment.
+      #- name: Set up QEMU
+      #  uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GHCR (only on push event)
+        if: github.event_name == 'push'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Check if GCC Dockerfile has changed
+        id: changed-files
+        uses: tj-actions/changed-files@v42
+        with:
+          files_yaml: |
+            gcc:
+              - deps/gcc.Dockerfile
+
+      - name: Build m68k GCC (only if changed)
+        if: steps.changed-files.outputs.gcc_any_changed == 'true'
+        uses: docker/build-push-action@v5
+        with:
+          file: deps/gcc.Dockerfile
+          context: deps/
+          platforms: ${{ env.PLATFORMS }}
+          tags: ghcr.io/${{ github.actor }}/sgdk-m68k-gcc:latest
+          push: false
+          load: true
+
+      # Push is a separate step so the build logs are clearly separate from the
+      # push logs.
+      - name: Push m68k GCC (only if changed, only on push event)
+        if: steps.changed-files.outputs.gcc_any_changed == 'true' && github.event_name == 'push'
+        run: |
+          docker image push ghcr.io/${{ github.actor }}/sgdk-m68k-gcc:latest
+
+      # Right after forking SGDK, the fork will not have a GCC image.
+      # We may need to fetch the latest from upstream before building SGDK.
+      - name: Bootstrap m68k GCC
+        if: steps.changed-files.outputs.gcc_any_changed == 'false'
+        run: |
+          # Pull from the user's fork, fall back to the upstream repo.
+          if ! docker pull ghcr.io/${{ github.actor }}/sgdk-m68k-gcc:latest; then
+            docker pull ghcr.io/stephane-d/sgdk-m68k-gcc:latest
+            docker tag ghcr.io/stephane-d/sgdk-m68k-gcc:latest \
+                       ghcr.io/${{ github.actor }}/sgdk-m68k-gcc:latest
+            # Note that we are not pushing the upstream version to the fork.
+            # The workflow will update the fork if/when the GCC Dockerfile
+            # changes in "master", even if those changes come from upstream.
+          fi
+
+      - name: Build SGDK
+        uses: docker/build-push-action@v5
+        with:
+          file: Dockerfile
+          context: .
+          platforms: ${{ env.PLATFORMS }}
+          build-args: |
+            BASE_IMAGE=ghcr.io/${{ github.actor }}/sgdk-m68k-gcc
+          tags: ghcr.io/${{ github.actor }}/sgdk:latest
+          push: false
+          load: true
+
+      # Push is a separate step so the build logs are clearly separate from the
+      # push logs.
+      - name: Push SGDK (only on push event)
+        if: github.event_name == 'push'
+        run: |
+          docker image push ghcr.io/${{ github.actor }}/sgdk:latest

.gitignore

@@ -45,3 +45,5 @@ tools/rescomp/format
 tools/rescomp/rescomp.jar
 tools/xgm rom builder/bin
 src/z80_*.h
+/.idea
+*.iml

Dockerfile

@@ -1,36 +1,115 @@
-FROM amd64/ubuntu:20.04
-
-# Set-up argument defaults
+ARG ALPINE_VERSION=3.18.3
 ARG JDK_VER=11
 
-# Install supporting packages
-RUN dpkg --add-architecture i386 \
-  && apt-get update  \
-  && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-  bash \
-  make \
-  openjdk-${JDK_VER}-jre-headless \
-  wine32 \
-  && rm -rf /var/lib/apt/lists/*
+ARG BASE_IMAGE=ghcr.io/stephane-d/sgdk-m68k-gcc
+ARG BASE_IMAGE_VERSION=latest
 
-# Create sgdk unprivileged user
-RUN useradd -ms /bin/sh -d /sgdk sgdk
 
-# Set-up SGDK
+# Stage Zero - Base images for m68k compiler and JRE
+FROM $BASE_IMAGE:$BASE_IMAGE_VERSION as m68k-files
+
+FROM alpine:$ALPINE_VERSION as jre-minimal
+ARG JDK_VER
+RUN apk add --no-cache openjdk${JDK_VER}
+ENV JRE_MODULES="java.base,java.desktop,java.xml"
+RUN jlink \
+    --module-path "$JAVA_HOME/jmods" \
+    --add-modules $JRE_MODULES \
+    --verbose \
+    --strip-debug \
+    --compress 2 \
+    --no-header-files \
+    --no-man-pages \
+    --output /opt/jre-minimal
+
+
+# Stage One - build all tools and libs for SGDK
+FROM jre-minimal as build
+RUN apk add --no-cache build-base git
+
+# Set-up environment and folders
+ENV SGDK_PATH=/sgdk
+RUN mkdir -p $SGDK_PATH/bin
+
+# Building sjasm
+ENV SJASMEP_DIR="/tmp/sjasmep"
+RUN git clone https://github.com/istvan-v/sjasmep.git $SJASMEP_DIR
+WORKDIR $SJASMEP_DIR
+RUN make
+RUN mv $SJASMEP_DIR/sjasm $SGDK_PATH/bin/
+
+# Get SGDK sources
 COPY . /sgdk
-ENV GDK=/sgdk
-ENV SGDK_DOCKER=y
 
-# Create wrappers to execute .exe files using wine
-RUN sed -i 's/\r$//' sgdk/bin/create-bin-wrappers.sh && \  
-        chmod +x sgdk/bin/create-bin-wrappers.sh
-
-RUN sgdk/bin/create-bin-wrappers.sh
+# Building bintos
+WORKDIR $SGDK_PATH/tools/bintos
+RUN gcc -O2 -s src/bintos.c -o $SGDK_PATH/bin/bintos
+
+# Building xgmtool
+WORKDIR $SGDK_PATH/tools/xgmtool
+RUN gcc -fexpensive-optimizations -Os -s src/*.c -o $SGDK_PATH/bin/xgmtool
+
+# Building apj.jar
+WORKDIR $SGDK_PATH/tools/apj/src
+RUN javac sgdk/aplib/*.java
+RUN jar cfe $SGDK_PATH/bin/apj.jar sgdk.aplib.Launcher sgdk/aplib/*.class
+
+# Building lz4w.jar
+WORKDIR $SGDK_PATH/tools/lz4w/src
+RUN javac sgdk/lz4w/*.java
+RUN jar cfe $SGDK_PATH/bin/lz4w.jar sgdk.lz4w.Launcher sgdk/lz4w/*.class
+
+# Building sizebnd.jar
+WORKDIR $SGDK_PATH/tools/sizebnd/src
+RUN javac sgdk/sizebnd/*.java
+RUN jar cfe $SGDK_PATH/bin/sizebnd.jar sgdk.sizebnd.Launcher sgdk/sizebnd/*.class
 
-# Set-up mount point and make command
+# Building rescomp.jar
+WORKDIR $SGDK_PATH/tools/rescomp/src
+ENV CLASSPATH="$SGDK_PATH/bin/apj.jar:$SGDK_PATH/bin/lz4w.jar:$SGDK_PATH/tools/rescomp/src"
+RUN cp -r $SGDK_PATH/tools/commons/src/sgdk .
+RUN find . -name "*.java" | xargs javac
+RUN echo -e "Main-Class: sgdk.rescomp.Launcher\nClass-Path: apj.jar lz4w.jar" > Manifest.txt
+RUN jar cfm $SGDK_PATH/bin/rescomp.jar Manifest.txt  .
+
+# Copy m68k compiler from base image
+COPY --from=m68k-files /m68k/ /usr/
+ENV PATH="$SGDK_PATH/bin:${PATH}"
+
+# Build SGDK libraries
+WORKDIR $SGDK_PATH
+RUN mkdir lib
+#build libmd.a
+RUN make -f makelib.gen release
+#build libmd_debug.a
+RUN make -f makelib.gen debug
+RUN rm -rf $SGDK_PATH/tools
+
+
+# Stage Two - copy tools into a clean image
+FROM alpine:$ALPINE_VERSION
+RUN apk add --no-cache build-base
+
+# Copy m68k compiler from base image
+COPY --from=m68k-files /m68k/ /usr/
+
+# Copy JRE from base image
+COPY --from=jre-minimal /opt/jre-minimal /opt/jre-minimal
+ENV JAVA_HOME=/opt/jre-minimal
+ENV PATH="$PATH:$JAVA_HOME/bin"
+
+# Set-up SGDK
+ENV SGDK_PATH=/sgdk
+
+# Create sgdk unprivileged user
+RUN addgroup -S sgdk && adduser -S sgdk -G sgdk -h $SGDK_PATH
+
+# Copy SGDK tools and libraries
+COPY --from=build --chown=sgdk:sgdk $SGDK_PATH $SGDK_PATH
+
+# Set-up mount point, user, and make command
 VOLUME /src
 WORKDIR /src
-
-# Use sgdk user
 USER sgdk
-ENTRYPOINT [ "make", "-f", "/sgdk/makefile.gen" ]
+ENV PATH="$SGDK_PATH/bin:${PATH}"
+ENTRYPOINT ["/bin/sh","-c","make -f $SGDK_PATH/makefile.gen $@", "--"]