Split CI to reduce tests run

common/ is now only run when common is edited. crypto/ when common/ or crypto/.
coins/ when common/ or crypto/ or coins/. The rest of the tests are run
whenever any package is edited (as they're all inter-connected).

.github/workflows/coins-tests.yml

@@ -0,0 +1,31 @@
+name: coins/ Tests
+
+on:
+  push:
+    branches:
+      - develop
+    paths:
+      - "common/**"
+      - "crypto/**"
+      - "coins/**"
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test-coins:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Test Dependencies
+        uses: ./.github/actions/test-dependencies
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run Tests
+        run: |
+          GITHUB_CI=true cargo test --all-features \
+            -p bitcoin-serai \
+            -p ethereum-serai \
+            -p monero-generators \
+            -p monero-serai

.github/workflows/common-tests.yml

@@ -0,0 +1,29 @@
+name: common/ Tests
+
+on:
+  push:
+    branches:
+      - develop
+    paths:
+      - "common/**"
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test-common:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Test Dependencies
+        uses: ./.github/actions/test-dependencies
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run Tests
+        run: |
+          GITHUB_CI=true cargo test --all-features \
+            -p std-shims \
+            -p zalloc \
+            -p serai-db \
+            -p serai-env

.github/workflows/crypto-tests.yml

@@ -0,0 +1,37 @@
+name: crypto/ Tests
+
+on:
+  push:
+    branches:
+      - develop
+    paths:
+      - "common/**"
+      - "crypto/**"
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  test-crypto:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Test Dependencies
+        uses: ./.github/actions/test-dependencies
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run Tests
+        run: |
+          GITHUB_CI=true cargo test --all-features \
+            -p flexible-transcript \
+            -p ff-group-tests \
+            -p dalek-ff-group \
+            -p minimal-ed448 \
+            -p ciphersuite \
+            -p multiexp \
+            -p schnorr-signatures \
+            -p dleq \
+            -p dkg \
+            -p modular-frost \
+            -p frost-schnorrkel

.github/workflows/no-std.yml

@@ -4,7 +4,13 @@ on:
   push:
     branches:
       - develop
+    paths:
+      - "common/**"
+      - "crypto/**"
+      - "coins/**"
+      - "tests/no-std/**"
   pull_request:
+  workflow_dispatch:
 
 jobs:
   build:

.github/workflows/tests.yml

@@ -4,71 +4,18 @@ on:
   push:
     branches:
       - develop
+    paths:
+      - "common/**"
+      - "crypto/**"
+      - "coins/**"
+      - "message-queue/**"
+      - "processor/**"
+      - "coordinator/**"
+      - "substrate/**"
   pull_request:
   workflow_dispatch:
 
 jobs:
-  test-common:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Test Dependencies
-        uses: ./.github/actions/test-dependencies
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Run Tests
-        run: |
-          GITHUB_CI=true cargo test --all-features \
-            -p std-shims \
-            -p zalloc \
-            -p serai-db \
-            -p serai-env
-
-  test-crypto:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Test Dependencies
-        uses: ./.github/actions/test-dependencies
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Run Tests
-        run: |
-          GITHUB_CI=true cargo test --all-features \
-            -p flexible-transcript \
-            -p ff-group-tests \
-            -p dalek-ff-group \
-            -p minimal-ed448 \
-            -p ciphersuite \
-            -p multiexp \
-            -p schnorr-signatures \
-            -p dleq \
-            -p dkg \
-            -p modular-frost \
-            -p frost-schnorrkel
-
-  test-coins:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Test Dependencies
-        uses: ./.github/actions/test-dependencies
-        with:
-          github-token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Run Tests
-        run: |
-          GITHUB_CI=true cargo test --all-features \
-            -p bitcoin-serai \
-            -p ethereum-serai \
-            -p monero-generators \
-            -p monero-serai
-
   test-infra:
     runs-on: ubuntu-latest
     steps: