Add more platforms to main Dockerfile

This also adds linuxdeploy-plugin-qt

Fixes #7

.github/workflows/docker.yml

@@ -22,7 +22,12 @@ jobs:
     name: ${{ matrix.platform }}-image
     strategy:
       matrix:
-        platform: ['linux/amd64', 'linux/arm64', 'linux/arm/v7']
+        platform:
+          - linux/amd64
+          - linux/arm64
+          - linux/arm/v7
+          - linux/ppc64le
+          - linux/s390x
       fail-fast: true
     steps:
       -

Dockerfile

@@ -29,19 +29,44 @@ RUN \
     -DBUILD_TESTING=OFF && \
   make -j $(nproc) && make install && \
   cd .. && rm -rf AppImageKit
-RUN curl -LO https://github.com/linuxdeploy/linuxdeploy-plugin-gtk/blob/master/linuxdeploy-plugin-gtk.sh
+
+WORKDIR /home/builder/.local/bin
+RUN \
+  curl -LO https://github.com/linuxdeploy/linuxdeploy-plugin-gtk/raw/97290a3e374381e9fa7983ba098729a37076f3ed/linuxdeploy-plugin-gtk.sh && \
+  chmod +x linuxdeploy-plugin-gtk.sh
+
 
 USER root
 ARG DEBIAN_FRONTEND=noninteractive
 RUN \
   apt update && apt upgrade -y && apt install -y \
     libgtk2.0-dev \
     libgtk-3-dev \
+    nlohmann-json3-dev \
     qt5-default
 
-ENV DOCKER_BUILD=TRUE
-
 USER builder
 WORKDIR /home/builder
+RUN \
+  git clone \
+    --branch 1-alpha-20240109-1 \
+    --depth 1 \
+    https://github.com/linuxdeploy/linuxdeploy-plugin-qt \
+    --recurse-submodules && \
+  cd linuxdeploy-plugin-qt && \
+  cmake . \
+    -G Ninja \
+    -DBUILD_GMOCK=OFF \
+    -DBUILD_TESTING=OFF \
+    -DINSTALL_GTEST=OFF \
+    -DCMAKE_INSTALL_PREFIX=$HOME/.local && \
+  ninja && ninja install && \
+  cd .. && rm -rf linuxdeploy-plugin-qt
+
+ENV DOCKER_BUILD=TRUE
+
+USER root
+WORKDIR /
+ADD entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]
 
-CMD ["/bin/bash","-l"]

entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+OLDPWD=$PWD
+
+if [ -z "HOSTUID" ]; then
+  echo "HOSTUID is not set."
+  exit 1
+fi
+
+if [ -z "$1" ]; then
+  echo "One argument required -- the name of a script to run."
+  exit 1
+fi
+
+usermod -u $HOSTUID builder
+su builder -c "PATH=/home/builder/.local/bin:$PATH && cd $OLDPWD && $1"