Wayland (#8)

Reviewed-on: #8

Linux/BaseBuilder/Dockerfile

@@ -5,19 +5,12 @@ ENV TZ=Europe/Paris \
     DEBIAN_FRONTEND=noninteractive \
     PATH="/root/.local/bin:$PATH"
 
-# Use build cache for ccache
-RUN --mount=type=cache,target=/ccache
-
-# Dummy sudo (no security weakening)
 RUN echo '#!/bin/bash\n$@' > /usr/bin/sudo \
     && chmod +x /usr/bin/sudo
 
-# Install base dependencies in one layer
 RUN apt-get update && apt-get install -y \
         unzip \
         curl \
         wget \
-        lsb-release \
-        software-properties-common \
-        gnupg \
-        python3
+        python3 \
+        pipx

Linux/CPPBuilder/Dockerfile

@@ -1,25 +1,30 @@
-# Build arguments
 ARG BASE_BUILDER
 
-# Base image
 FROM $BASE_BUILDER
 
-# Install system dependencies
 RUN apt-get update && apt-get install -y \
         build-essential \
-        cppcheck \
-        ccache \
-        cmake \
-        ninja-build \
         git \
-        pkg-config \
-        wget \
+        libwayland-dev \
+        libxkbcommon-dev \
         lsb-release \
+        pkg-config \
         software-properties-common \
-        pipx
+        wayland-protocols \
+        weston \
+        xvfb
 
 ENV PATH="/root/.local/bin:${PATH}"
 
+# Headless Wayland test setup: a pre-created, correctly-permissioned XDG_RUNTIME_DIR (required
+# by Wayland clients/compositors) plus a weston-run wrapper mirroring xvfb-run's ergonomics -
+# starts Weston's headless backend, runs the given command against it, then tears it down.
+RUN mkdir -p -m 700 /tmp/xdg-runtime
+ENV XDG_RUNTIME_DIR=/tmp/xdg-runtime
+
+COPY weston-run /usr/local/bin/weston-run
+RUN chmod +x /usr/local/bin/weston-run
+
 # Install LLVM 22 and symlink tools
 RUN wget https://apt.llvm.org/llvm.sh -O /tmp/llvm.sh \
     && chmod +x /tmp/llvm.sh \
@@ -29,7 +34,8 @@ RUN wget https://apt.llvm.org/llvm.sh -O /tmp/llvm.sh \
        done \
     && rm -f /tmp/llvm.sh*
 
-RUN VERSION=1.2.0; \
+# Install Infer
+RUN VERSION=1.3.0; \
     curl -sSL "https://github.com/facebook/infer/releases/download/v$VERSION/infer-linux-x86_64-v$VERSION.tar.xz" \
     | tar -C /opt -xJ && \
     ln -s "/opt/infer-linux-x86_64-v$VERSION/bin/infer" /usr/bin/infer
@@ -38,29 +44,14 @@ RUN VERSION=1.2.0; \
 RUN pipx install conan \
     && pipx install gcovr
 
-# Build and install mold
-RUN git clone --branch v2.41.0 https://github.com/rui314/mold.git /tmp/mold \
-    && cd /tmp/mold \
-    && cmake . -DCMAKE_BUILD_TYPE=Release \
-              -DCMAKE_CXX_COMPILER=clang++ \
-              -B build \
-    && cmake --build build -j$(nproc) \
-    && cmake --install build \
-    && rm -rf /tmp/mold
-
-# Configure Conan with custom profiles and remote
-RUN conan config install https://git.romainboullard.com/BigfootDev/ConanProfiles.git --args="--branch main" \
-    && conan remote add bigfootpackages https://conan.romainboullard.com/artifactory/api/conan/BigfootPackages \
-    && conan remote disable conancenter
-
-# Install Vulkan SDK 1.4.341.0
-RUN wget -q https://sdk.lunarg.com/sdk/download/1.4.341.0/linux/vulkansdk-linux-x86_64-1.4.341.0.tar.xz \
+# Install Vulkan SDK 1.4.350.0
+RUN wget -q https://sdk.lunarg.com/sdk/download/1.4.350.0/linux/vulkansdk-linux-x86_64-1.4.350.0.tar.xz \
         -O /tmp/vulkansdk.tar.xz \
     && mkdir -p /opt/vulkan \
     && tar -xf /tmp/vulkansdk.tar.xz -C /opt/vulkan \
     && rm /tmp/vulkansdk.tar.xz
 
-ENV VULKAN_SDK=/opt/vulkan/1.4.341.0/x86_64
+ENV VULKAN_SDK=/opt/vulkan/1.4.350.0/x86_64
 ENV PATH="${VULKAN_SDK}/bin:${PATH}"
 ENV LD_LIBRARY_PATH="${VULKAN_SDK}/lib:${LD_LIBRARY_PATH}"
 ENV VK_LAYER_PATH="${VULKAN_SDK}/share/vulkan/explicit_layer.d"

Linux/CPPBuilder/weston-run

@@ -0,0 +1,11 @@
+#!/bin/bash
+# Runs the given command against a headless Weston compositor, mirroring xvfb-run's ergonomics
+# for Wayland. Usage: weston-run <command> [args...]
+weston --backend=headless-backend.so --shell=kiosk-shell.so --socket=wayland-headless &
+WESTON_PID=$!
+sleep 1
+WAYLAND_DISPLAY=wayland-headless "$@"
+STATUS=$?
+kill "$WESTON_PID" 2>/dev/null
+wait "$WESTON_PID" 2>/dev/null
+exit "$STATUS"