Update Qt CI for desktop platforms (#468)

.github/actions/qt5-build/Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/maplibre/linux-builder:centos7
+FROM ghcr.io/maplibre/linux-builder:centos7-cmake3.10
 
 # Copy and set the entry point
 COPY entrypoint.sh /entrypoint.sh

.github/actions/qt5-build/entrypoint.sh

@@ -11,9 +11,11 @@ export PATH="$Qt5_Dir/bin:$PATH"
 mkdir build && cd build
 cmake ../source/ \
   -G Ninja \
-  -DCMAKE_BUILD_TYPE=RelWithDebInfo \
+  -DCMAKE_BUILD_TYPE="Release" \
+  -DCMAKE_C_COMPILER_LAUNCHER="ccache" \
+  -DCMAKE_CXX_COMPILER_LAUNCHER="ccache" \
+  -DCMAKE_INSTALL_PREFIX=../install \
   -DMBGL_WITH_QT=ON \
-  -DMBGL_QT_LIBRARY_ONLY=ON \
-  -DCMAKE_INSTALL_PREFIX="../install/"
+  -DMBGL_QT_LIBRARY_ONLY=ON
 ninja
 ninja install

.github/actions/qt6-build/Dockerfile

@@ -0,0 +1,5 @@
+FROM ghcr.io/maplibre/linux-builder:centos8-latest
+
+# Copy and set the entry point
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]

.github/actions/qt6-build/action.yml

@@ -0,0 +1,6 @@
+# action.yml
+name: 'Qt6 Linux Builder'
+description: 'Helper action to build in a specific Docker container'
+runs:
+  using: 'docker'
+  image: 'Dockerfile'

.github/actions/qt6-build/entrypoint.sh

@@ -0,0 +1,19 @@
+#!/bin/bash -l
+
+set -e
+set -x
+
+export CCACHE_DIR="$GITHUB_WORKSPACE/.ccache"
+export PATH="$Qt6_DIR/bin:$PATH"
+
+mkdir build && cd build
+qt-cmake ../source/ \
+  -G Ninja \
+  -DCMAKE_BUILD_TYPE="Release" \
+  -DCMAKE_C_COMPILER_LAUNCHER="ccache" \
+  -DCMAKE_CXX_COMPILER_LAUNCHER="ccache" \
+  -DCMAKE_INSTALL_PREFIX=../install \
+  -DMBGL_WITH_QT=ON \
+  -DMBGL_QT_LIBRARY_ONLY=ON
+ninja
+ninja install