Julia tests - caching more efficient. (#1231)

* Julia caching more efficient.

* Continue cachin tox and cache

* Permission only to julia job.

* moved caching before dependecie installation

* explicitly load PyCall, since it seems to not be installed correctly.

* Added Julia to all extra options.

* Caching Pythin before julia installation due to conflicts arising with PyCall.

.github/workflows/ci.yml

@@ -171,6 +171,11 @@ jobs:
       matrix:
         python-version: ['3.9', '3.11']
 
+    # needed to allow julia-actions/cache to delete old caches that it has created
+    permissions:
+      actions: write
+      contents: read
+
     steps:
     - name: Check out repository
       uses: actions/checkout@v3
@@ -180,25 +185,27 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
-    - name: Install julia
-      uses: julia-actions/setup-julia@v1
-      with:
-        version: 1.9
-
-    - name: Cache
+    - name: Cache tox and cache
       uses: actions/cache@v3
       with:
         path: |
           ~/.cache
           .tox/
-          ~/.julia/artifacts
         key: ${{ runner.os }}-${{ matrix.python-version }}-ci-${{ github.job }}
 
+    - name: Install julia
+      uses: julia-actions/setup-julia@v1
+      with:
+        version: 1.9
+
+    - name: Cache Julia
+      uses: julia-actions/cache@v1
+
     - name: Install dependencies
       run: .github/workflows/install_deps.sh
 
     - name: Install PEtabJL dependencies
-      run: julia -e 'using Pkg; Pkg.add("PEtab"); Pkg.add("OrdinaryDiffEq"), Pkg.add("Sundials")'
+      run: julia -e 'using Pkg; Pkg.add("PEtab"); Pkg.add("OrdinaryDiffEq"); Pkg.add("Sundials")'
 
     - name: Run tests
       timeout-minutes: 25

setup.cfg

@@ -76,6 +76,7 @@ all =
     %(pymc)s
     %(aesara)s
     %(jax)s
+    %(julia)s
     %(emcee)s
     %(dynesty)s
     %(mltools)s