Attempt to dynamically create a ci user for running the jobs

.gitlab-ci.yml

@@ -242,6 +242,9 @@ stop-mkimage:
   - samples-source
   variables:
     GIT_STRATEGY: none
+  image:
+    # abuse getopt for quoting, ubuntu 16.04 bash does not support "${*@Q}"
+    entrypoint: [ bash, -ec, '[[ -d /ci ]] || adduser --disabled-password --home /ci --uid 50000 --gecos "" ci; cd /ci; quoted=$(getopt -o "" -- -- env PATH="$PATH" "$@"); exec su -s /bin/bash -c "exec $quoted" ci', -- ]
   before_script:
   - cat /opt/pacxx/repoversions
   - cat samples/repoversions
@@ -256,28 +259,32 @@ stop-mkimage:
 
 samples-build-native-make-debug:
   extends: .samples-build
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
   script:
   - cmake ../samples -DCMAKE_CXX_COMPILER=pacxx++ -DCMAKE_BUILD_TYPE=Debug
   - make -j$(nproc)
 
 samples-build-native-ninja-release:
   extends: .samples-build
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
   script:
   - cmake ../samples -G Ninja -DCMAKE_CXX_COMPILER=pacxx++ -DCMAKE_BUILD_TYPE=Release
   - ninja
 
 samples-build-cuda-make-debug:
   extends: .samples-build
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
   script:
   - cmake ../samples -DCMAKE_CXX_COMPILER=pacxx++ -DCMAKE_BUILD_TYPE=Debug
   - make -k -j$(nproc)
 
 samples-build-cuda-make-release:
   extends: .samples-build
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
   script:
   - cmake ../samples -DCMAKE_CXX_COMPILER=pacxx++ -DCMAKE_BUILD_TYPE=Release
   - make -k -j$(nproc)
@@ -292,6 +299,9 @@ samples-build-cuda-make-release:
   variables:
     GIT_STRATEGY: none
     PACXX_FORCE_DEFAULT_RT: 1
+  image:
+    # abuse getopt for quoting, ubuntu 16.04 bash does not support "${*@Q}"
+    entrypoint: [ bash, -ec, '[[ -d /ci ]] || adduser --disabled-password --home /ci --uid 50000 --gecos "" ci; cd /ci; quoted=$(getopt -o "" -- -- env PATH="$PATH" "$@"); exec su -s /bin/bash -c "exec $quoted" ci', -- ]
   before_script:
   - cat /opt/pacxx/repoversions
   - cat samples/repoversions
@@ -299,7 +309,8 @@ samples-build-cuda-make-release:
 
 test-native-norv-debug:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-native-make-debug
@@ -316,7 +327,8 @@ test-native-norv-debug:
 
 test-native-norv-release:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-native-ninja-release
@@ -331,7 +343,8 @@ test-native-norv-release:
 
 test-native-rv-debug:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-native-make-debug
@@ -347,7 +360,8 @@ test-native-rv-debug:
 
 test-native-rv-release:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-native.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-native-ninja-release
@@ -361,7 +375,8 @@ test-native-rv-release:
 
 test-cuda-cuda-debug:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-cuda-make-debug
@@ -377,7 +392,8 @@ test-cuda-cuda-debug:
 
 test-cuda-cuda-release:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-cuda-make-release
@@ -391,7 +407,8 @@ test-cuda-cuda-release:
 
 test-cuda-norv-release:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-cuda-make-release
@@ -406,7 +423,8 @@ test-cuda-norv-release:
 
 test-cuda-rv-debug:
   extends: .test
-  image: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
+  image:
+    name: $REGISTRY/$CI_PROJECT_PATH:pacxx-cuda.$PIPELINE_TAG
   dependencies:
   - samples-source
   - samples-build-cuda-make-debug