Initial commit for GitHub migration based on spice2x-25-03-03

src/spice2x/external/docker/Dockerfile

@@ -0,0 +1,25 @@
+FROM archlinux:base
+
+RUN pacman --noconfirm -Syu gettext \
+    base-devel \
+    git \
+    bash \
+    zip \
+    upx \
+    sudo \
+    binutils \
+    file \
+    make \
+    gcc \
+    fakeroot \
+    diffutils \
+    cmake \
+    awk \
+    unzip \
+    mingw-w64-crt \
+    mingw-w64-winpthreads \
+    mingw-w64-gcc \
+    mingw-w64-headers \
+    mingw-w64-binutils
+RUN useradd user -m && echo "ALL ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+RUN su user -c "cd /tmp/ && git clone https://aur.archlinux.org/yay.git --depth=1 && cd yay && makepkg --noconfirm -si && yay --noconfirm -S mingw-w64-cmake"