try

.github/actions/decision/action.yml

@@ -1,9 +1,15 @@
 name: Decision
 description: Decision
 outputs:
-  data:
-    description: Decision data
-    value: ${{ steps.filtered.outputs.result }}
+  matrix:
+    description: Decision matrix
+    value: ${{ steps.matrix.outputs.result }}
+  artifacts:
+    description: Artifacts data
+    value: ${{ steps.decision.outputs.artifacts }}
+  mounts:
+    description: Mounts data
+    value: ${{ steps.decision.outputs.mounts }}
 runs:
   using: "composite"
   steps:
@@ -13,27 +19,36 @@ runs:
       run: |
         python3 CI/decision.py >> $GITHUB_OUTPUT
     - uses: actions/setup-node@v3
-      if: ${{ steps.decision.outputs.data }}
+      if: ${{ steps.decision.outputs.matrix }}
       with:
         node-version: '20.x'
     - shell: bash
-      if: ${{ steps.decision.outputs.data }}
+      if: ${{ steps.decision.outputs.matrix }}
       run: npm install @actions/cache
     - name: Check dependencies
-      id: filtered
-      if: ${{ steps.decision.outputs.data }}
+      id: matrix
+      if: ${{ steps.decision.outputs.matrix }}
       uses: actions/github-script@v7
       with:
         script: |
           const cache = require('@actions/cache');
-          const data = ${{ toJSON(fromJSON(steps.decision.outputs.data)) }};
+          const matrix = ${{ toJSON(fromJSON(steps.decision.outputs.matrix)) }};
+          const artifacts = ${{ toJSON(fromJSON(steps.decision.outputs.artifacts)) }};
           const filtered = await Promise.all(
-            Object.entries(data).map(async ([name, items]) => {
+            Object.entries(matrix).map(async ([name, items]) => {
               const filtered_items = [];
               for (const item of items) {
-                if (!('key' in item) || !await cache.restoreCache(item.paths, item.key, [], { lookupOnly: true }, true)) {
-                  const { key, paths, ...filtered_item } = item;
-                  filtered_items.push(filtered_item);
+                if (item.task in artifacts) {
+                }
+                try {
+                if (!(item.task in artifacts) || !await cache.restoreCache(artifacts[item.task].paths, artifacts[item.task].key, [], { lookupOnly: true }, true)) {
+                  filtered_items.push(item);
+                }} catch (e) { console.log(item.task);
+                console.log(item.task in artifacts);
+                  console.log(JSON.stringify(artifacts[item.task]));
+                  console.log(JSON.stringify(artifacts[item.task].paths));
+                  console.log(JSON.stringify(artifacts[item.task].key));
+                  throw e;
                 }
               }
               return [name, filtered_items];

.github/actions/mounts/action.yml

@@ -1,37 +1,32 @@
 name: Mount dependencies
 description: Mount dependencies
 inputs:
-  name:
-    description: task name
+  mounts:
+    description: mounts
     required: true
 runs:
   using: "composite"
   steps:
-    - name: Compute dependencies
-      id: dependencies
-      shell: bash
-      run: |
-        python3 CI/info.py --mounts "${{ inputs.name }}" >> $GITHUB_OUTPUT
     - uses: actions/setup-node@v3
-      if: ${{ steps.dependencies.outputs.data }}
+      if: ${{ inputs.mounts }}
       with:
         node-version: '20.x'
     - shell: bash
-      if: ${{ steps.dependencies.outputs.data }}
+      if: ${{ inputs.mounts }}
       run: npm install @actions/cache
     - name: Mount dependencies
-      if: ${{ steps.dependencies.outputs.data }}
+      if: ${{ inputs.mounts }}
       uses: actions/github-script@v7
       with:
         script: |
           const fs = require('fs');
           const path = require('path');
           const cache = require('@actions/cache');
-          const data = ${{ toJSON(fromJSON(steps.dependencies.outputs.data)) }};
+          const mounts = ${{ toJSON(fromJSON(inputs.mounts)) }};
           const pwd = process.cwd();
           // Make actions/cache's getWorkingDirectory() return process.cwd.
           delete process.env.GITHUB_WORKSPACE;
-          for (const mount of data) {
+          for (const mount of mounts) {
             const dir = path.join(pwd, 'cache', mount.key, path.dirname(mount.artifact));
             fs.mkdirSync(dir, { recursive: true });
             process.chdir(dir);

.github/actions/task/action.yml

@@ -4,6 +4,12 @@ inputs:
   name:
     description: task name
     required: true
+  mounts:
+    description: mounts for the task
+    required: false
+  artifacts:
+    description: artifacts from the task
+    required: false
 runs:
   using: "composite"
   steps:
@@ -16,31 +22,19 @@ runs:
       shell: bash
       run: |
         python3 -m pip install pip==20.3.4 wheel==0.37.0 --upgrade
-    - name: Artifact
-      id: artifacts
-      shell: bash
-      run: |
-        python3 CI/info.py --artifacts "${{ inputs.name }}" >> $GITHUB_OUTPUT
     - uses: actions/cache@v4
-      if: ${{ steps.artifacts.outputs.key }}
+      if: ${{ inputs.artifacts }}
       id: cache
       with:
-        path: ${{ join(fromJSON(steps.artifacts.outputs.path), '\n') }}
-        key: ${{ steps.artifacts.outputs.key }}
+        path: ${{ join(fromJSON(inputs.artifacts).paths, '\n') }}
+        key: ${{ fromJSON(input.artifacts).key }}
         enableCrossOsArchive: true
     - uses: ./.github/actions/mounts
-      if: ${{ steps.cache.outputs.cache-hit != 'true' }}
+      if: ${{ steps.cache.outputs.cache-hit != 'true' && inputs.mounts }}
       with:
-        name: ${{ inputs.name }}
+        mounts: ${{ inputs.mounts }}
     - name: ${{ inputs.name }}
       shell: bash
       if: ${{ steps.cache.outputs.cache-hit != 'true' }}
       run: |
         python3 CI/run.py --cache cache --no-recurse --out . "${{ inputs.name }}"
-    - uses: actions/upload-artifact@v4
-      if: ${{ !steps.artifacts.outputs.key && steps.artifacts.outputs.path }}
-      with:
-        name: ${{ steps.artifacts.outputs.taskId }}
-        path: ${{ join(fromJSON(steps.artifacts.outputs.path), '\n') }}
-        compression-level: 9
-        retention-days: 1