From a1a9fcec22691ae2b57c85f62d294158d0ff051e Mon Sep 17 00:00:00 2001
From: harryswift01 <harry.swift@stfc.ac.uk>
Date: Wed, 3 Jun 2026 09:52:39 +0100
Subject: [PATCH 1/3] ci(workflows): reintroduce coveralls step on push to main

---
 .github/workflows/pr.yaml | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 02cbeba..13da17a 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -2,6 +2,13 @@ name: Pull Request CI
 
 on:
   pull_request:
+  push:
+    branches: [main]
+
+permissions:
+  contents: read
+  checks: write
+  pull-requests: write
 
 concurrency:
   group: pr-${{ github.ref }}
@@ -10,6 +17,7 @@ concurrency:
 jobs:
   unit:
     name: Unit
+    if: github.event_name == 'pull_request'
     runs-on: ${{ matrix.os }}
     timeout-minutes: 25
     strategy:
@@ -37,6 +45,7 @@ jobs:
 
   discover-systems:
     name: Discover regression systems
+    if: github.event_name == 'pull_request'
     runs-on: ubuntu-24.04
     outputs:
       systems: ${{ steps.set-systems.outputs.systems }}
@@ -63,6 +72,7 @@ jobs:
 
   regression-quick:
     name: Regression (fast) • ${{ matrix.system }}
+    if: github.event_name == 'pull_request'
     needs: [unit, discover-systems]
     runs-on: ubuntu-24.04
     timeout-minutes: 35
@@ -86,7 +96,7 @@ jobs:
           python -m pip install --upgrade pip
           python -m pip install -e .[testing]
 
-      - name: Run fast regression tests (per system)
+      - name: Run fast regression tests
         run: |
           python -m pytest tests/regression \
             -m "not slow" \
@@ -96,7 +106,7 @@ jobs:
             -vv \
             --durations=20
 
-      - name: Upload artifacts (failure)
+      - name: Upload artifacts on failure
         if: failure()
         uses: actions/upload-artifact@v4
         with:
@@ -107,6 +117,7 @@ jobs:
 
   docs:
     name: Docs
+    if: github.event_name == 'pull_request'
     needs: unit
     runs-on: ubuntu-24.04
     timeout-minutes: 25
@@ -139,6 +150,7 @@ jobs:
 
   pre-commit:
     name: Pre-commit
+    if: github.event_name == 'pull_request'
     runs-on: ubuntu-24.04
     timeout-minutes: 15
 
@@ -167,7 +179,6 @@ jobs:
 
   coverage:
     name: Coverage
-    needs: unit
     runs-on: ubuntu-24.04
     timeout-minutes: 30
 
@@ -187,7 +198,7 @@ jobs:
 
       - name: Run coverage
         run: |
-          pytest tests/unit \
+          python -m pytest tests/unit \
             --cov CodeEntropy \
             --cov-report term-missing \
             --cov-report xml \

From c07317a07327052adc7b455f1c5e5d582ce3d983 Mon Sep 17 00:00:00 2001
From: harryswift01 <harry.swift@stfc.ac.uk>
Date: Wed, 3 Jun 2026 10:11:12 +0100
Subject: [PATCH 2/3] ci(workflows): update execution order of workflow steps

---
 .github/workflows/pr.yaml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 13da17a..5112a68 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -46,6 +46,7 @@ jobs:
   discover-systems:
     name: Discover regression systems
     if: github.event_name == 'pull_request'
+    needs: [docs, pre-commit, coverage]
     runs-on: ubuntu-24.04
     outputs:
       systems: ${{ steps.set-systems.outputs.systems }}
@@ -73,7 +74,7 @@ jobs:
   regression-quick:
     name: Regression (fast) • ${{ matrix.system }}
     if: github.event_name == 'pull_request'
-    needs: [unit, discover-systems]
+    needs: discover-systems
     runs-on: ubuntu-24.04
     timeout-minutes: 35
 
@@ -151,6 +152,7 @@ jobs:
   pre-commit:
     name: Pre-commit
     if: github.event_name == 'pull_request'
+    needs: unit
     runs-on: ubuntu-24.04
     timeout-minutes: 15
 
@@ -179,6 +181,7 @@ jobs:
 
   coverage:
     name: Coverage
+    needs: unit
     runs-on: ubuntu-24.04
     timeout-minutes: 30
 

From f9d8c45d8a0dad0fd8018ca15a27d531cf047b65 Mon Sep 17 00:00:00 2001
From: harryswift01 <harry.swift@stfc.ac.uk>
Date: Wed, 3 Jun 2026 10:23:25 +0100
Subject: [PATCH 3/3] ci(workflows): update workflow execution order within PR
 workflow

---
 .github/workflows/pr.yaml | 1 -
 1 file changed, 1 deletion(-)

diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 5112a68..c1b25f6 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -46,7 +46,6 @@ jobs:
   discover-systems:
     name: Discover regression systems
     if: github.event_name == 'pull_request'
-    needs: [docs, pre-commit, coverage]
     runs-on: ubuntu-24.04
     outputs:
       systems: ${{ steps.set-systems.outputs.systems }}