Only pip meson in steamruntime, not linux-latest.

naev-linux-latest/Dockerfile

@@ -1,5 +1,5 @@
 # Build luarocks in build container to save space.
-FROM registry.fedoraproject.org/fedora-minimal:latest AS build 
+FROM registry.fedoraproject.org/fedora-minimal:latest AS build
 
 WORKDIR /tmp
 # Install luarocks deps
@@ -28,7 +28,7 @@ LABEL org.opencontainers.image.description "Used for CI, testing and soundtrack
 ENV IMAGE_NAME "naev-linux-latest"
 
 WORKDIR /
-COPY --from=build /opt/luarocks /opt/luarocks 
+COPY --from=build /opt/luarocks /opt/luarocks
 
 # Add luarocks to PATH
 ENV PATH "$PATH:/opt/luarocks/bin"
@@ -39,9 +39,7 @@ RUN microdnf --nodocs --setopt=install_weak_deps=0 -y install meson ninja-build
     luajit-devel openal-soft-devel openblas-devel pcre2-devel physfs-devel SDL2-devel SDL2_image-devel suitesparse-devel \
 # Install utilities
     git libevent lua nano ncurses python3-pyyaml python3-mutagen readline tar texinfo xz unzip zip && \
-    microdnf clean all && \
-# Need Meson >=1.2.0 for fancy wrap files.
-    python3 -m pip install meson --upgrade
+    microdnf clean all
 # Verify tool versions and install locations.
     echo "Verifying python install" && \
     command -v python3 && \

naev-steamruntime/Dockerfile

@@ -1,5 +1,5 @@
 # Build dependencies in build container to save space.
-FROM registry.gitlab.steamos.cloud/steamrt/sniper/sdk:latest AS build 
+FROM registry.gitlab.steamos.cloud/steamrt/sniper/sdk:latest AS build
 
 WORKDIR /tmp
 RUN mkdir -p /opt
@@ -26,7 +26,7 @@ RUN curl -L -O http://enet.bespin.org/download/enet-1.3.17.tar.gz && \
     cd enet-1.3.17 && \
     ./configure --prefix=/opt && \
     make -j"$(nproc --all)" && \
-    make PREFIX=/opt install 
+    make PREFIX=/opt install
 
 FROM registry.gitlab.steamos.cloud/steamrt/sniper/sdk:latest
 
@@ -44,14 +44,16 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -y \
 # Naughty: we need libluajit-5.1-dev, libglpk-dev and libsuitesparse-dev, not in the SDK.... All are statically linked when building with the steamruntime option in meson set to true. Also, texinfo is an accidental build dependency for libbfd.
     libluajit-5.1-dev libglpk-dev libsuitesparse-dev texinfo && \
     apt-get clean && \
+# Need Meson >=1.2.0 for fancy wrap files.
+    python3 -m pip install meson --upgrade && \
 # Verify meson and python.
     echo "Verifying python install" && \
     command -v python3 && \
     python3 --version && \
     echo "Verifying meson install" && \
     command -v meson && \
     meson --version
-    
+
 # Force appimages to run in extract mode since FUSE is not available
 ENV APPIMAGE_EXTRACT_AND_RUN 1