Optimizing CI (#14)

* Optimizing CI

* Try some more

Author: HereAround

.github/workflows/CI.yml

@@ -10,7 +10,7 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  job1:
+  generate_matrix:
     name: "Prepare Tests"
     runs-on: ubuntu-latest
     outputs:
@@ -20,32 +20,15 @@ jobs:
       - id: set-matrix
         run: |
           echo "matrix={\"node\":[$(python getter.py)]}" >> $GITHUB_OUTPUT
-      - name: "Set Up Julia"
-        uses: julia-actions/setup-julia@v2
-        with:
-          version: "1.10"
-      - uses: julia-actions/cache@v2
-        with:
-          cache-name: julia-cache;workflow=${{ github.workflow }};ref=${{ github.run_id }}
-          include-matrix: false
-      - name: "Install julia pre-requisites"
-        run: |
-          julia -e '
-            using Pkg
-            Pkg.add("Oscar")
-            Pkg.add("BenchmarkTools")
-            Pkg.add("GraphRecipes")
-            Pkg.add("Graphs")
-            Pkg.add("Interact")
-            Pkg.add("Plots")'
-  job2:
+
+  run_notebook:
     needs:
-      - job1
+      - generate_matrix
     name: "Run tests"
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
-      matrix: ${{fromJSON(needs.job1.outputs.matrix)}}
+      matrix: ${{fromJSON(needs.generate_matrix.outputs.matrix)}}
     timeout-minutes: 60
     steps:
       - name: "Set Up Julia"
@@ -69,18 +52,16 @@ jobs:
         run: |
           julia -e '
             using Pkg
-            Pkg.add("Oscar")
-            Pkg.add("BenchmarkTools")
-            Pkg.add("GraphRecipes")
-            Pkg.add("Graphs")
-            Pkg.add("Interact")
             Pkg.add(name="IJulia", version="1.31.1")
-            Pkg.add("Plots")'
+            Pkg.add([
+              "Oscar",
+              "BenchmarkTools",
+              "GraphRecipes",
+              "Graphs",
+              "Interact",
+              "Plots",
+            ])'
       - run: mkdir -pv notebooks
-      - name: Use default julia environment
-        run: |
-          cat ~/.local/share/jupyter/kernels/julia-1.10/kernel.json | sed 's/^.*project=.*$//' > ~/.local/share/jupyter/kernels/julia-1.10/kernel.json.new
-          mv -v ~/.local/share/jupyter/kernels/julia-1.10/kernel.json.new  ~/.local/share/jupyter/kernels/julia-1.10/kernel.json
       - run: python3 tester.py ${{ matrix.node }}
       - name: Upload new notebook
         uses: actions/upload-artifact@v4

tester.py

@@ -17,4 +17,3 @@
 print(f"Running {repo}/{filename}...")
 subprocess.run(f'''jupytext --set-kernel "julia-1.10" --execute {nbfilename}''', shell=True, check=True)
 print(f"{repo}/{filename} tested successfully!")
-