diff --git a/.github/workflows/build.yml b/.github/workflows/publish-artifacts.yml
similarity index 50%
rename from .github/workflows/build.yml
rename to .github/workflows/publish-artifacts.yml
index cef07165..5889f39e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/publish-artifacts.yml
@@ -1,76 +1,14 @@
-name: ci
+name: Publish Artifacts
 
 on:
   push:
-    branches:
-      - main
-  pull_request:
-    branches:
-      - main
+    tags:
+      - '**'
+  workflow_dispatch:
 
 jobs:
-  test:
-    strategy:
-      fail-fast: false
-      matrix:
-        os: [ubuntu-latest, windows-latest]
-        java-version: [8, 17]
-        include:
-          - os: macos-latest
-            java-version: 17
-          - os: macos-latest
-            java-version: 11
-
-    runs-on: ${{ matrix.os }}
-
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: ${{ matrix.java-version }}
-      - name: Fetch millw launcher (Windows)
-        run: curl -Lo mill.bat "https://raw.githubusercontent.com/lefou/millw/main/millw.bat"
-        if: matrix.os == 'windows-latest'
-
-      - run: ./mill -i -k __.test
-        if: matrix.os != 'windows-latest'
-      - run: ./mill.bat -i -k __.jvm.__.test
-        if: matrix.os == 'windows-latest'
-
-  check-bin-compat:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: 8
-
-      - run: ./mill -i -k __.mimaReportBinaryIssues
-
-  check-formatting:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: 17
-
-      - run: ./mill -i mill.scalalib.scalafmt.ScalafmtModule/checkFormatAll __.sources
-
   publish-sonatype:
-    if: github.repository == 'com-lihaoyi/os-lib' && contains(github.ref, 'refs/tags/')
+    if: github.repository == 'com-lihaoyi/os-lib'
     needs: test
     runs-on: ubuntu-latest
     env:
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
new file mode 100644
index 00000000..03bb729b
--- /dev/null
+++ b/.github/workflows/run-tests.yml
@@ -0,0 +1,70 @@
+name: Run Tests
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+        java-version: [8, 17]
+        include:
+          - os: macos-latest
+            java-version: 17
+          - os: macos-latest
+            java-version: 11
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: ${{ matrix.java-version }}
+      - name: Fetch millw launcher (Windows)
+        run: curl -Lo mill.bat "https://raw.githubusercontent.com/lefou/millw/main/millw.bat"
+        if: matrix.os == 'windows-latest'
+
+      - run: ./mill -i -k __.test
+        if: matrix.os != 'windows-latest'
+      - run: ./mill.bat -i -k __.jvm.__.test
+        if: matrix.os == 'windows-latest'
+
+  check-bin-compat:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 8
+
+      - run: ./mill -i -k __.mimaReportBinaryIssues
+
+  check-formatting:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 17
+
+      - run: ./mill -i mill.scalalib.scalafmt.ScalafmtModule/checkFormatAll __.sources