Add back DEPENDENCIES_CACHE_VERSION

Author: ethanppl

.github/workflows/check.yml

@@ -1,12 +1,14 @@
 on: push
 name: Checks
 
-permissions:
-  contents: read
-
 env:
+  # Artificially refresh the cache
+  DEPENDENCIES_CACHE_VERSION: 1
   PLT_CACHE_VERSION: 1
 
+permissions:
+  contents: read
+
 jobs:
   ensure_code_consistency:
     runs-on: ubuntu-latest
@@ -31,9 +33,9 @@ jobs:
           cache-name: cache-elixir-deps
         with:
           path: deps
-          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}-${{ hashFiles('**/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.cache-name }}-
+            ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}
 
       # Step: Define how to cache the `_build` directory. After the first run,
       # this speeds up tests runs a lot. This includes not re-compiling our
@@ -45,9 +47,9 @@ jobs:
           cache-name: cache-compiled-build
         with:
           path: _build
-          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}-${{ hashFiles('**/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.cache-name }}-
+            ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}
             ${{ runner.os }}-mix-
 
       # Step: Conditionally bust the cache when job is re-run.  Sometimes, we
@@ -156,9 +158,9 @@ jobs:
           cache-name: cache-elixir-deps
         with:
           path: deps
-          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}-${{ hashFiles('**/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.cache-name }}-
+            ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}
 
       # Step: Define how to cache the `_build` directory. After the first run,
       # this speeds up tests runs a lot. This includes not re-compiling our
@@ -170,9 +172,9 @@ jobs:
           cache-name: cache-compiled-build
         with:
           path: _build
-          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ hashFiles('**/mix.lock') }}
+          key: ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}-${{ hashFiles('**/mix.lock') }}
           restore-keys: |
-            ${{ runner.os }}-mix-${{ env.cache-name }}-
+            ${{ runner.os }}-mix-${{ env.cache-name }}-${{ env.DEPENDENCIES_CACHE_VERSION }}}
             ${{ runner.os }}-mix-
 
       # Step: Conditionally bust the cache when job is re-run.  Sometimes, we