set DEVCONTAINER_UTILS_ENABLE_SCCACHE_DIST=true

Author: trxcllnt

.github/workflows/ci.cpu.yml

@@ -30,9 +30,12 @@ jobs:
       options: -u root
       image: rapidsai/devcontainers:25.10-cpp-${{ matrix.tag }}
       env:
+        DEVCONTAINER_UTILS_ENABLE_SCCACHE_DIST: true
         SCCACHE_REGION: "us-east-2"
         SCCACHE_BUCKET: "rapids-sccache-devs"
         SCCACHE_S3_KEY_PREFIX: "nvidia-stdexec-dev"
+        SCCACHE_ERROR_LOG: "/home/coder/stdexec/.cache/sccache.log"
+        SCCACHE_SERVER_LOG: "sccache=debug"
     permissions:
       id-token: write # This is required for configure-aws-credentials
       contents: read  # This is required for actions/checkout
@@ -48,20 +51,21 @@ jobs:
           persist-credentials: false
       - name: Setup environment
         run: |
+          mkdir -p /home/coder/stdexec/.cache/.{cache,config}
           echo "ARTIFACT_PREFIX=${{runner.os}}-${{matrix.tag}}-${{matrix.arch}}" >> "${GITHUB_ENV}"
           echo "ARTIFACT_SUFFIX=${{github.run_id}}-${{github.run_attempt}}-$RANDOM" >> "${GITHUB_ENV}"
       - id: sccache-preprocessor-cache
         name: Setup sccache preprocessor cache
         uses: actions/cache@v4
         with:
-          path: .cache/.cache/sccache/preprocessor
+          path: /home/coder/stdexec/.cache/.cache/sccache/preprocessor
           restore-keys: sccache-preprocessor-cache-${{env.ARTIFACT_PREFIX}}
           key: sccache-preprocessor-cache-${{env.ARTIFACT_PREFIX}}-${{env.ARTIFACT_SUFFIX}}
       - id: sccache-dist-toolchains-cache
         name: Setup sccache-dist client toolchains cache
         uses: actions/cache@v4
         with:
-          path: .cache/.cache/sccache-dist-client
+          path: /home/coder/stdexec/.cache/.cache/sccache-dist-client
           restore-keys: sccache-toolchains-cache-${{env.ARTIFACT_PREFIX}}
           key: sccache-toolchains-cache-${{env.ARTIFACT_PREFIX}}-${{env.ARTIFACT_SUFFIX}}
       - if: github.repository_owner == 'NVIDIA'
@@ -104,7 +108,7 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: sccache-client-logs-${{env.ARTIFACT_PREFIX}}-${{env.ARTIFACT_SUFFIX}}
-          path: .cache/sccache*.log
+          path: /home/coder/stdexec/.cache/sccache*.log
           compression-level: 9
 
   ci-cpu:

.github/workflows/ci.gpu.yml

@@ -29,9 +29,12 @@ jobs:
       options: -u root
       image: rapidsai/devcontainers:25.10-cpp-${{ matrix.tag }}
       env:
+        DEVCONTAINER_UTILS_ENABLE_SCCACHE_DIST: true
         SCCACHE_REGION: "us-east-2"
         SCCACHE_BUCKET: "rapids-sccache-devs"
         SCCACHE_S3_KEY_PREFIX: "nvidia-stdexec-dev"
+        SCCACHE_ERROR_LOG: "/home/coder/stdexec/.cache/sccache.log"
+        SCCACHE_SERVER_LOG: "sccache=debug"
         NVIDIA_VISIBLE_DEVICES: "${{ env.NVIDIA_VISIBLE_DEVICES }}"
     permissions:
       id-token: write # This is required for configure-aws-credentials
@@ -50,20 +53,21 @@ jobs:
           persist-credentials: false
       - name: Setup environment
         run: |
+          mkdir -p /home/coder/stdexec/.cache/.{cache,config}
           echo "ARTIFACT_PREFIX=${{runner.os}}-cuda${{matrix.cuda}}-${{matrix.tag}}-${{matrix.arch}}" >> "${GITHUB_ENV}"
           echo "ARTIFACT_SUFFIX=${{github.run_id}}-${{github.run_attempt}}-$RANDOM" >> "${GITHUB_ENV}"
       - id: sccache-preprocessor-cache
         name: Setup sccache preprocessor cache
         uses: actions/cache@v4
         with:
-          path: .cache/.cache/sccache/preprocessor
+          path: /home/coder/stdexec/.cache/.cache/sccache/preprocessor
           restore-keys: sccache-preprocessor-cache-${{env.ARTIFACT_PREFIX}}
           key: sccache-preprocessor-cache-${{env.ARTIFACT_PREFIX}}-${{env.ARTIFACT_SUFFIX}}
       - id: sccache-dist-toolchains-cache
         name: Setup sccache-dist client toolchains cache
         uses: actions/cache@v4
         with:
-          path: .cache/.cache/sccache-dist-client
+          path: /home/coder/stdexec/.cache/.cache/sccache-dist-client
           restore-keys: sccache-toolchains-cache-${{env.ARTIFACT_PREFIX}}
           key: sccache-toolchains-cache-${{env.ARTIFACT_PREFIX}}-${{env.ARTIFACT_SUFFIX}}
       - if: github.repository_owner == 'NVIDIA'
@@ -122,7 +126,7 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: sccache-client-logs-${{env.ARTIFACT_PREFIX}}-${{env.ARTIFACT_SUFFIX}}
-          path: .cache/sccache*.log
+          path: /home/coder/stdexec/.cache/sccache*.log
           compression-level: 9