buildx failed with: ERROR: failed to solve: process "/bin/sh -c true && set -eux && apk upgrade && apk add alpine-sdk autoconf automake bash bison boost-dev libxml2-dev pkgconf protobuf-c-compiler && URLBASE=\"https://bazaar.launchpad.net/~armagetronad-ap/armagetronad/0.2.9-armagetronad-sty+ct+ap/tarball\" && if [ -z ${VERSION} ]; then URL=\"${URLBASE}\"; else REV=$(echo ${VERSION} | cut -d'-' -f3 | sed -r 's/rev//'); URL=\"${URLBASE}/${REV}\"; fi && wget -q -O \"armagetronad.tar.gz\" $URL && tar xfvz armagetronad.tar.gz --strip=2 && cd 0.2.9-armagetronad-sty+ct+ap && ./bootstrap.sh && mkdir /build/armagetronad && CXXFLAGS=\"-pipe\" ./configure --disable-glout --enable-dedicated --enable-master --enable-authentication --enable-armathentication --enable-krawall --enable-music --disable-automakedefaults --disable-sysinstall --disable-useradd --disable-etc --disable-desktop --disable-initscripts --disable-uninstall --disable-games --with-zthread --prefix=/build/armagetronad --exec_prefix=/build/armagetronad && make -j$((`nproc`+1)) && make install && rm -Rf /build/armagetronad/share/armagetronad-dedicated/desktop && rm -Rf /build/armagetronad/share/armagetronad-dedicated/scripts && true" did not complete successfully: exit code: 2

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/