.github/workflows/test.yml

@@ -13,8 +13,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - run: yarn install --frozen-lockfile
-    - run: yarn build
     - name: Install Nix
       uses: ./
       with:
@@ -24,16 +22,13 @@ jobs:
     # cachix should be available and be able to configure a cache
     - run: cachix use cachix
     - run: nix-build test.nix
-
   custom-nix-path:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - run: yarn install --frozen-lockfile
-    - run: yarn build
     - name: Install Nix
       uses: ./
       with:
@@ -48,8 +43,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - run: yarn install --frozen-lockfile
-    - run: yarn build
     - name: Install Nix
       uses: ./
       with:
@@ -66,8 +59,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - run: yarn install --frozen-lockfile
-    - run: yarn build
     - name: Install Nix
       uses: ./
       with:
@@ -84,8 +75,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - run: yarn install --frozen-lockfile
-    - run: yarn build
     - name: Install Nix
       uses: ./
       with:
@@ -101,8 +90,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - run: yarn install --frozen-lockfile
-    - run: yarn build
     - name: Install Nix
       uses: ./
       with:
@@ -117,9 +104,6 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
-    - uses: actions/setup-go@v2.2.0
-      with:
-        go-version: '^1.16'
-    - run: go install github.com/nektos/act@latest
+    - run: curl https://raw.githubusercontent.com/nektos/act/master/install.sh | sudo bash
     - run: docker pull ghcr.io/catthehacker/ubuntu:js-20.04
-    - run: ~/go/bin/act -P ubuntu-latest=ghcr.io/catthehacker/ubuntu:js-20.04 push -j simple-build
+    - run: ./bin/act -P ubuntu-latest=ghcr.io/catthehacker/ubuntu:js-20.04 push -j simple-build

README.md

@@ -33,8 +33,8 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2.4.0
-    - uses: cachix/install-nix-action@v15
+    - uses: actions/checkout@v3
+    - uses: cachix/install-nix-action@v17
       with:
         nix_path: nixpkgs=channel:nixos-unstable
     - run: nix-build
@@ -52,8 +52,8 @@ jobs:
   tests:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2.4.0
-    - uses: cachix/install-nix-action@v15
+    - uses: actions/checkout@v3
+    - uses: cachix/install-nix-action@v17
       with:
         extra_nix_config: |
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}

action.yml

@@ -14,5 +14,12 @@ branding:
   color: 'blue'
   icon: 'sun'
 runs:
-  using: 'node12'
-  main: 'lib/main.js'
+  using: 'composite'
+  steps:
+    - run : ${{ github.action_path }}/install-nix.sh
+      shell: bash
+      env:
+        INPUT_INSTALL_URL: ${{ inputs.install_url }}
+        INPUT_INSTALL_OPTIONS: ${{ inputs.install_options }}
+        INPUT_NIX_PATH: ${{ inputs.nix_path }}
+        INPUT_EXTRA_NIX_CONFIG: ${{ inputs.extra_nix_config }}

lib/install-nix.sh → install-nix.sh

@@ -6,6 +6,9 @@ if type -p nix &>/dev/null ; then
   exit
 fi
 
+# GitHub command to put the following log messages into a group which is collapsed by default
+echo "::group::Installing Nix"
+
 # Create a temporary workdir
 workdir=$(mktemp -d)
 trap 'rm -rf "$workdir"' EXIT
@@ -37,7 +40,7 @@ installer_options=(
 if [[ $OSTYPE =~ darwin || -e /run/systemd/system ]]; then
   installer_options+=(
     --daemon
-    --daemon-user-count "$(python -c 'import multiprocessing as mp; print(mp.cpu_count() * 2)')"
+    --daemon-user-count "$(python3 -c 'import multiprocessing as mp; print(mp.cpu_count() * 2)')"
   )
 else
   # "fix" the following error when running nix*
@@ -84,3 +87,6 @@ echo "/nix/var/nix/profiles/per-user/$USER/profile/bin" >> "$GITHUB_PATH"
 if [[ $INPUT_NIX_PATH != "" ]]; then
   echo "NIX_PATH=${INPUT_NIX_PATH}" >> "$GITHUB_ENV"
 fi
+
+# Close the log message group which was opened above
+echo "::endgroup::"