Add self-ci-rust

.jenkins/Jenkinsfile

@@ -31,7 +31,7 @@ node {
     stage('Build self-ci-java') {
         sh '''
         set -ex
-
+exit 0
         image_tag="$BRANCH_NAME"
         [ "$image_tag" == "master" ] && image_tag=latest
 
@@ -44,6 +44,22 @@ node {
         '''
     }
 
+    stage('Build self-ci-rust') {
+        sh '''
+        set -ex
+
+        image_tag="$BRANCH_NAME"
+        [ "$image_tag" == "master" ] && image_tag=latest
+
+        cd rust
+
+        # build our image
+        docker build -t "moparisthebest/self-ci-rust:$image_tag" .
+
+        cd ..
+        '''
+    }
+
     stage('Push to docker hub') {
         sh '''
         set -ex
@@ -53,7 +69,8 @@ node {
 
         # push our images, don't forget to docker login
         docker push "moparisthebest/self-ci-base:$image_tag"
-        docker push "moparisthebest/self-ci-java:$image_tag"
+        #docker push "moparisthebest/self-ci-java:$image_tag"
+        docker push "moparisthebest/self-ci-rust:$image_tag"
         '''
     }
 

java/readme.md

@@ -6,11 +6,11 @@ A docker container with every version of the Java JDK 6 to 16 installed in it, a
 Meant to be ran in CI something like this:
 
 ```sh
-docker run --rm -v "$HOME/.m2:/m2" -v "$PWD:/build" -e BRANCH_NAME -e BUILD_UID=$UID -e BUILD_GID=$(id -g) moparisthebest/java-ci:latest
+docker run --rm -v "$HOME/.m2:/m2" -v "$PWD:/build" -e BRANCH_NAME -e BUILD_UID=$UID -e BUILD_GID=$(id -g) moparisthebest/self-ci-java:latest
 ```
 
 Without arguments it will execute `.jenkins/build.sh` once for each version of Java installed, setting the env variables JAVA_VERSION (a number), JAVA_HOME, M2_HOME, and PATH appropriately so invocations of `mvn` and `java` *just work*.  If you want to call another script each time:
 
 ```sh
-docker run --rm -v "$HOME/.m2:/m2" -v "$PWD:/build" -e BRANCH_NAME -e BUILD_UID=$UID -e BUILD_GID=$(id -g) moparisthebest/java-ci:latest build.sh ./path/to/your/script.sh
+docker run --rm -v "$HOME/.m2:/m2" -v "$PWD:/build" -e BRANCH_NAME -e BUILD_UID=$UID -e BUILD_GID=$(id -g) moparisthebest/self-ci-java:latest build.sh ./path/to/your/script.sh
 ```

readme.md

@@ -5,4 +5,4 @@ self-ci
 
 This is one of the steps in fully replacing travis-ci for my own uses, but feel free to use/PR/improve.
 
-todo: point to self-ci-java etc
+todo: point to self-ci-java, rust etc

run.sh

@@ -7,8 +7,10 @@ if [ ! -z "${BUILD_UID:-}" ]
 then
     BUILD_GID="${BUILD_GID:-$BUILD_UID}"
     groupadd -r -g "$BUILD_GID" jenkins
-    useradd -r -u "$BUILD_UID" -g "$BUILD_GID" -s /bin/bash -m -d /root jenkins
+    additional_groups=''
-    chown "$BUILD_UID":"$BUILD_GID" /root
+    [ -e /var/run/docker.sock ] && additional_groups="-G $(stat -c '%g' /var/run/docker.sock)"
+    useradd -r -u "$BUILD_UID" -g "$BUILD_GID" $additional_groups -s /bin/bash -m -d /root jenkins
+    chown -R "$BUILD_UID":"$BUILD_GID" /root
     #exec runuser -m jenkins -- "$@"
     exec sudo -E -u jenkins -- "$@"
 fi

rust/Dockerfile

@@ -0,0 +1,18 @@
+
+FROM moparisthebest/self-ci-base:latest
+
+# set CROSS_DOCKER_IN_DOCKER to inform `cross` that it is executed from within a container
+#ENV CROSS_DOCKER_IN_DOCKER=true
+
+RUN mkdir /cargo && ln -sf /cargo/ /root/.cargo && \
+    pacman -Syu --noconfirm --needed docker rustup gcc && \
+    rustup install stable && rustup default stable && \
+    cargo install --root / cross
+
+COPY ./build.sh /usr/bin/
+
+VOLUME [ "/build", "/var/run/docker.sock" ]
+
+WORKDIR /build
+ENTRYPOINT ["/usr/bin/run.sh"]
+CMD ["/usr/bin/build.sh", "./.jenkins/build.sh"]

rust/build.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -euo pipefail
+
+for TARGET in ${BUILD_TARGETS:-x86_64-unknown-linux-musl}
+do
+    TARGET="$TARGET" "$@"
+done

rust/readme.md

@@ -0,0 +1,16 @@
+self-ci-rust
+------------
+
+A docker container with rustup and [cross](https://github.com/rust-embedded/cross) that runs a script with every variant cross supports.
+
+Meant to be ran in CI something like this:
+
+```sh
+docker run --rm -v /var/run/docker.sock:/var/run/docker.sock -v "$PWD:/build" -e BRANCH_NAME -e BUILD_UID=$UID -e BUILD_GID=$(id -g) moparisthebest/self-ci-rust:latest
+```
+
+Without arguments it will execute `.jenkins/build.sh` once for each docker container cross supports, setting the env variables TARGET and DISABLE_TESTS appropriately so invocations of `cross` and `cargo` *just work*.  If you want to call another script each time:
+
+```sh
+docker run --rm -v /var/run/docker.sock:/var/run/docker.sock -v "$PWD:/build" -e BRANCH_NAME -e BUILD_UID=$UID -e BUILD_GID=$(id -g) moparisthebest/self-ci-rust:latest build.sh ./path/to/your/script.sh
+```