ci: fix poetry caching (#546)

* fix poetry caching

* add poetry version flag

* don't install poetry if cache hit

* edit cache key

* apply to other tests

* add env var to integration tests

Author: mvadari

.github/workflows/integration_test.yml

@@ -6,6 +6,9 @@ on:
   pull_request:
   workflow_dispatch:
 
+env:
+  POETRY_VERSION: 1.4.2
+
 jobs:
   integration-test:
     name: Integration test
@@ -29,14 +32,16 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Load cached .local
+        id: cache-poetry
         uses: actions/cache@v3
         with:
           path: /home/runner/.local
-          key: dotlocal-${{ matrix.python-version }}-${{ hashFiles('.github/workflows') }}
+          key: dotlocal-${{ env.POETRY_VERSION }}
 
       - name: Install poetry
+        if: steps.cache-poetry.outputs.cache-hit != 'true'
         run: |
-          curl -sSL https://install.python-poetry.org/ | python -
+          curl -sSL https://install.python-poetry.org/ | python - --version ${{ env.POETRY_VERSION }}
           echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Install Python + Retrieve Poetry dependencies from cache

.github/workflows/unit_test.yml

@@ -6,6 +6,9 @@ on:
   pull_request:
   workflow_dispatch:
 
+env:
+  POETRY_VERSION: 1.4.2
+
 jobs:
   lint-and-type-check:
     name: Lint and type-check
@@ -19,14 +22,16 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Load cached .local
+        id: cache-poetry
         uses: actions/cache@v3
         with:
           path: /home/runner/.local
-          key: dotlocal-${{ env.PYTHON_VERSION }}-${{ hashFiles('.github/workflows') }}
+          key: dotlocal-${{ env.POETRY_VERSION }}
 
       - name: Install poetry
+        if: steps.cache-poetry.outputs.cache-hit != 'true'
         run: |
-          curl -sSL https://install.python-poetry.org/ | python -
+          curl -sSL https://install.python-poetry.org/ | python - --version ${{ env.POETRY_VERSION }}
           echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Install Python + Retrieve Poetry dependencies from cache
@@ -62,14 +67,16 @@ jobs:
         uses: actions/checkout@v3
 
       - name: Load cached .local
+        id: cache-poetry
         uses: actions/cache@v3
         with:
           path: /home/runner/.local
-          key: dotlocal-${{ matrix.python-version }}-${{ hashFiles('.github/workflows') }}
+          key: dotlocal-${{ env.POETRY_VERSION }}
 
       - name: Install poetry
+        if: steps.cache-poetry.outputs.cache-hit != 'true'
         run: |
-          curl -sSL https://install.python-poetry.org/ | python -
+          curl -sSL https://install.python-poetry.org/ | python - --version ${{ env.POETRY_VERSION }}
           echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Install Python + Retrieve Poetry dependencies from cache