Github Actions translations [ci skip]

.github/workflows/ci-main.yml

@@ -158,3 +158,22 @@ jobs:
 
       - name: Flatpak
         run: ./.github/workflows/ci-scripts/ubuntu.sh master flatpak false scons gcc g++ 14 release false
+
+  linux-09-master:
+    runs-on: ubuntu-20.04
+
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          submodules: "recursive"
+
+      - name: Cache object files
+        uses: actions/cache@v2
+        env:
+          cache-name: linux-09-cache-master
+        with:
+          path: ~/build-cache
+          key: linux-09-master
+
+      - name: Translations
+        run: ./.github/workflows/ci-scripts/ubuntu.sh master 2004 only scons gcc g++ 14 release false

.github/workflows/ci-scripts/docker.sh

@@ -39,7 +39,23 @@ checkindent() {
 EXIT_VAL=-1
 
 if [ "$NLS" == "only" ]; then
-    echo "TODO"
+    export LANGUAGE=en_US.UTF-8
+    export LANG=en_US.UTF-8
+    export LC_ALL=en_US.UTF-8
+
+    ./utils/travis/check_utf8.sh || exit 1
+    ./utils/travis/utf8_bom_dog.sh || exit 1
+
+    cmake -DENABLE_NLS=true -DENABLE_GAME=false -DENABLE_SERVER=false -DENABLE_CAMPAIGN_SERVER=false -DENABLE_TESTS=false -DENABLE_POT_UPDATE_TARGET=TRUE
+    make update-po4a-man || exit 1
+    make update-po4a-manual || exit 1
+    make pot-update || exit 1
+    make mo-update || exit 1
+    make clean
+
+    scons translations build=release --debug=time nls=true jobs=2 || exit 1
+
+    scons pot-update update-po4a manual
 elif [ "$IMAGE" == "flatpak" ]; then
 # docker's --volume means the directory is on a separate filesystem
 # flatpak-builder doesn't support this

.github/workflows/ci-scripts/ubuntu.sh

@@ -18,7 +18,7 @@ echo "NLS: $NLS"
 echo "TOOL: $TOOL"
 echo "CC: $CC"
 echo "CXX: $CXX"
-echo "CXXSTD: $CXXSTD"
+echo "CXX_STD: $CXX_STD"
 echo "CFG: $CFG"
 echo "LTO: $LTO"
 echo "CACHE_DIR: $CACHE_DIR"