[ci] test on multiple versions of julia + specify compat

Author: kleinhenz

.github/workflows/ci.yml

@@ -10,19 +10,24 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        version:
+          - '1.0.5'
+          - '1.5.4'
+          - '1.6.0'
     steps:
       - uses: actions/checkout@v2
       - name: Setup Docker
         run: |
           docker version
           docker-compose version
-          docker build -t slurm-cluster-julia -f ci/Dockerfile .
+          docker build --build-arg JULIA_VERSION=${{matrix.version}} -t slurm-cluster-julia -f ci/Dockerfile .
           docker-compose -f ci/docker-compose.yml up -d
           docker ps
       - name: Test Docker
         run: |
-          docker exec -t slurmctld pwd
-          docker exec -t slurmctld ls -l
+          docker exec -t slurmctld julia --version
           docker exec -t slurmctld srun -n 4 hostname
       - name: Test SlurmClusterManager
         run: |

Project.toml

@@ -5,3 +5,12 @@ version = "0.1.0"
 
 [deps]
 Distributed = "8ba89e20-285c-5b6f-9357-94700520ee1b"
+
+[extras]
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+
+[targets]
+test = ["Test"]
+
+[compat]
+julia = "1.0"

ci/Dockerfile

@@ -1,9 +1,13 @@
 FROM jkleinh/slurm-cluster as base
 MAINTAINER Joseph Kleinhenz <jkleinh@umich.edu>
 
+ARG JULIA_VERSION=1.6.0
+
 RUN mkdir -p /home/docker/.local/opt/julia \
     && cd /home/docker/.local/opt/julia \
-    && curl -L https://julialang-s3.julialang.org/bin/linux/x64/1.6/julia-1.6.0-linux-x86_64.tar.gz | tar xz --strip 1
+    && folder="$(echo ${JULIA_VERSION} | cut -d. -f1-2)" \
+    && curl -L https://julialang-s3.julialang.org/bin/linux/x64/${folder}/julia-${JULIA_VERSION}-linux-x86_64.tar.gz | tar xz --strip 1 \
+    && /home/docker/.local/opt/julia/bin/julia --version
 
 ENV PATH="/home/docker/.local/opt/julia/bin:${PATH}"