Replaced all the conda activate workarounds with a single job-level PATH env var

Author: michelp

.github/workflows/build-and-deploy.yml

@@ -39,6 +39,8 @@ jobs:
     container:
       image: manimcommunity/manim:latest
       options: --user root
+    env:
+      PATH: /opt/conda/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
@@ -48,9 +50,7 @@ jobs:
           fetch-depth: 2
 
       - name: Install dependencies
-        shell: bash -l {0}
         run: |
-          eval "$(conda shell.bash hook)" && conda activate base
           pip install manim-voiceover[gtts] invoke python-graphblas networkx matplotlib python-dotenv mkdocs mkdocs-material pymdown-extensions
           if [ "${{ inputs.prod }}" = "true" ]; then
             pip install 'elevenlabs>=0.2.27,<0.3.0'
@@ -94,7 +94,6 @@ jobs:
             fi
           else
             # On push, rebuild chapters that have cache misses
-            # (the cache key is based on source file hashes, so a miss means something changed)
             REBUILD=""
             for N in 0 1 2 3 4 5 6 7 8 9; do
               CHAPTER="Chapter${N}"
@@ -108,11 +107,9 @@ jobs:
           fi
 
       - name: Build chapters
-        shell: bash -l {0}
         env:
           ELEVEN_API_KEY: ${{ secrets.ELEVEN_API_KEY }}
         run: |
-          eval "$(conda shell.bash hook)" && conda activate base
           REBUILD="${{ steps.chapters.outputs.rebuild }}"
           echo "Chapters to rebuild: ${REBUILD:-none}"
 
@@ -162,10 +159,7 @@ jobs:
           fi
 
       - name: Build MkDocs site
-        shell: bash -l {0}
-        run: |
-          eval "$(conda shell.bash hook)" && conda activate base
-          mkdocs build
+        run: mkdocs build
 
       - name: Upload Pages artifact
         uses: actions/upload-pages-artifact@v3