chore: use a separate workflow for parameter generation

.github/workflows/ci.yml

@@ -55,40 +55,40 @@ jobs:
   #    - name: Run cargo fmt
   #      run: cargo fmt --all -- --check
 
-  proof-params:
-    needs: set-msrv
-    runs-on: ubuntu-latest
-    name: Generate proof parameters and cache them
-    strategy:
-      matrix:
-        size: [2048, 4096, 16384, 32768]
-
-    steps:
-      - uses: actions/checkout@v4
-      #- uses: dtolnay/rust-toolchain@master
-      #  with:
-      #    toolchain: ${{needs.set-msrv.outputs.msrv}}
-      #- name: Install required packages
-      #  run: sudo apt install --no-install-recommends --yes ocl-icd-opencl-dev libhwloc-dev
-
-      - name: Generate proof parameters
-        #run: cargo run --release --no-default-features --bin paramcache -- --sector-sizes=${{ matrix.size }}
-        run: mkdir -p /var/tmp/filecoin-proof-parameters/ && touch /var/tmp/filecoin-proof-parameters/${{ matrix.size }}.params
-
-      #- name: Cache proof parameters
-      #  id: cache-parameters
-      #  uses: actions/cache/save@v4
-      #  with:
-      #    path: /var/tmp/filecoin-proof-parameters/
-      #    key: proof-params-v28-n-${{ matrix.size }}-${{ hashFiles('filecoin-proofs/parameters.json') }}
-
-      - name: Upload proof parameters as artifact
-        uses: actions/upload-artifact@v4
-        with:
-          name: proof-params-v28-n-${{ hashFiles('filecoin-proofs/parameters.json') }}-${{ matrix.size }}
-          path: /var/tmp/filecoin-proof-parameters/
-          compression-level: 0
-          if-no-files-found: error
+  #proof-params:
+  #  needs: set-msrv
+  #  runs-on: ubuntu-latest
+  #  name: Generate proof parameters and cache them
+  #  strategy:
+  #    matrix:
+  #      size: [2048, 4096, 16384, 32768]
+  #
+  #  steps:
+  #    - uses: actions/checkout@v4
+  #    #- uses: dtolnay/rust-toolchain@master
+  #    #  with:
+  #    #    toolchain: ${{needs.set-msrv.outputs.msrv}}
+  #    #- name: Install required packages
+  #    #  run: sudo apt install --no-install-recommends --yes ocl-icd-opencl-dev libhwloc-dev
+  #
+  #    - name: Generate proof parameters
+  #      #run: cargo run --release --no-default-features --bin paramcache -- --sector-sizes=${{ matrix.size }}
+  #      run: mkdir -p /var/tmp/filecoin-proof-parameters/ && touch /var/tmp/filecoin-proof-parameters/${{ matrix.size }}.params
+  #
+  #    #- name: Cache proof parameters
+  #    #  id: cache-parameters
+  #    #  uses: actions/cache/save@v4
+  #    #  with:
+  #    #    path: /var/tmp/filecoin-proof-parameters/
+  #    #    key: proof-params-v28-n-${{ matrix.size }}-${{ hashFiles('filecoin-proofs/parameters.json') }}
+  #
+  #    - name: Upload proof parameters as artifact
+  #      uses: actions/upload-artifact@v4
+  #      with:
+  #        name: proof-params-v28-n-${{ hashFiles('filecoin-proofs/parameters.json') }}-${{ matrix.size }}
+  #        path: /var/tmp/filecoin-proof-parameters/
+  #        compression-level: 0
+  #        if-no-files-found: error
 
   test_release:
     needs: [set-msrv, proof-params]
@@ -150,17 +150,17 @@ jobs:
 
 
       - name: Get proof parameters
-        uses: actions/download-artifact@v4
+        uses: dawidd6/action-download-artifact@v6
         with:
-          pattern: proof-params-v28-n-${{ hashFiles('filecoin-proofs/parameters.json') }}-*
+          workflow: proof-params.yml
           path: /var/tmp/filecoin-proof-parameters/
-          merge-multiple: true
+          #merge-multiple: true
           #github-token: ${{ github.token }}
           #repository: ${{ github.action_repository }}
           #run-id: ${{ github.event.workflow_run.id }}
           #github-token: ${{ secrets.GITHUB_TOKEN }}
           #github-token: ${{ github.token }}
-          run-id: ${{ github.event.workflow_run.id }}
+          #run-id: ${{ github.event.workflow_run.id }}
       - name: Display structure of downloaded files
         run: ls -lR /var/tmp/filecoin-proof-parameters/
 

.github/workflows/proof-params.yml

@@ -0,0 +1,56 @@
+name: CI
+
+on: [pull_request, push]
+
+# Cancel a job if there's a new on on the same branch started.
+# Based on https://stackoverflow.com/questions/58895283/stop-already-running-workflow-job-in-github-actions/67223051#67223051
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  CARGO_INCREMENTAL: 0
+  RUST_BACKTRACE: 1
+  # Faster crates.io index checkout.
+  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
+
+jobs:
+  #set-msrv:
+  #  runs-on: ubuntu-latest
+  #  outputs:
+  #    msrv: ${{ steps.msrv.outputs.MSRV }}
+  #  steps:
+  #    - uses: actions/checkout@v4
+  #    - name: Get MSRV from rust-toolchain
+  #      id: msrv
+  #      run: |
+  #        MSRV=$(cat ./rust-toolchain)
+  #        echo "MSRV=$MSRV" | tee --append "$GITHUB_OUTPUT"
+
+  proof-params:
+    #needs: set-msrv
+    runs-on: ubuntu-latest
+    name: Generate proof parameters and cache them
+    strategy:
+      matrix:
+        size: [2048, 4096, 16384, 32768]
+
+    steps:
+      - uses: actions/checkout@v4
+      #- uses: dtolnay/rust-toolchain@master
+      #  with:
+      #    toolchain: ${{needs.set-msrv.outputs.msrv}}
+      #- name: Install required packages
+      #  run: sudo apt install --no-install-recommends --yes ocl-icd-opencl-dev libhwloc-dev
+
+      - name: Generate proof parameters
+        #run: cargo run --release --no-default-features --bin paramcache -- --sector-sizes=${{ matrix.size }}
+        run: mkdir -p /var/tmp/filecoin-proof-parameters/ && touch /var/tmp/filecoin-proof-parameters/${{ matrix.size }}.params
+
+      - name: Upload proof parameters as artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: proof-params-v28-n-${{ hashFiles('filecoin-proofs/parameters.json') }}-${{ matrix.size }}
+          path: /var/tmp/filecoin-proof-parameters/
+          compression-level: 0
+          if-no-files-found: error