Local snapshot for Docker build (includes mod-ale)

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/ci/ci-conf-db.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+
+set -e
+
+cat >>conf/config.sh <<CONFIG_SH
+MTHREADS=$(($(grep -c ^processor /proc/cpuinfo) + 2))
+CWARNINGS=ON
+CDEBUG=OFF
+CTYPE=Release
+CAPPS_BUILD=none
+CTOOLS_BUILD=db-only
+CSCRIPTPCH=OFF
+CCOREPCH=OFF
+CCUSTOMOPTIONS='-DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_FLAGS="-Werror" -DCMAKE_CXX_FLAGS="-Werror"'
+CONFIG_SH
+
+case $COMPILER in
+
+  # this is in order to use the "default" clang version of the OS, without forcing a specific version
+  "clang" )
+    time sudo apt-get install -y clang
+    echo "CCOMPILERC=\"clang\"" >> ./conf/config.sh
+    echo "CCOMPILERCXX=\"clang++\"" >> ./conf/config.sh
+    ;;
+
+  "clang12" )
+    time sudo apt-get install -y clang-12
+    echo "CCOMPILERC=\"clang-12\"" >> ./conf/config.sh
+    echo "CCOMPILERCXX=\"clang++-12\"" >> ./conf/config.sh
+    ;;
+
+  * )
+    echo "Unknown compiler $COMPILER"
+    exit 1
+    ;;
+esac