From 44f29f8451de165af37aefa265e66906b7922e55 Mon Sep 17 00:00:00 2001
From: Henrik Andersson <jan@dhigroup.com>
Date: Thu, 28 May 2026 12:56:54 +0200
Subject: [PATCH 1/2] ci: pin .NET 8 runtime for mikeio1d

The GitHub Actions ubuntu-24.04 runner image bumped from
20260513.135 to 20260518.149 on 2026-05-18 and now ships .NET 10.
mikeio1d's native shim only loads under .NET 8 (documented in its
README and matched by its own CI), so the new image breaks the
networks-group tests with a DllNotFoundException for libufs.so.

Install .NET 8 explicitly via actions/setup-dotnet in the workflows
that pull the networks group: full_test, notebooks_test, docs.
---
 .github/workflows/docs.yml           | 5 +++++
 .github/workflows/full_test.yml      | 5 +++++
 .github/workflows/notebooks_test.yml | 4 ++++
 3 files changed, 14 insertions(+)

diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index cd57ed263..ffc3cefaf 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -35,6 +35,11 @@ jobs:
       with:
         version: "1.8.27"
 
+    - name: Set up .NET (required by mikeio1d, see networks group)
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '8.0.x'
+
     - name: Install dependencies
       run: uv sync --group dev --group docs --group networks
 
diff --git a/.github/workflows/full_test.yml b/.github/workflows/full_test.yml
index c20ff88f0..e60834dd3 100644
--- a/.github/workflows/full_test.yml
+++ b/.github/workflows/full_test.yml
@@ -37,6 +37,11 @@ jobs:
           python-version: ${{ matrix.python-version }}
           enable-cache: true
 
+      - name: Set up .NET (required by mikeio1d, see networks group)
+        uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8.0.x'
+
       - name: Install dependencies
         run: uv sync --group test --group networks --no-dev
 
diff --git a/.github/workflows/notebooks_test.yml b/.github/workflows/notebooks_test.yml
index dd64a1df6..21a0ab418 100644
--- a/.github/workflows/notebooks_test.yml
+++ b/.github/workflows/notebooks_test.yml
@@ -20,6 +20,10 @@ jobs:
       with:
         python-version: "3.14"
         enable-cache: true
+    - name: Set up .NET (required by mikeio1d, see networks group)
+      uses: actions/setup-dotnet@v4
+      with:
+        dotnet-version: '8.0.x'
     - name: Install dependencies
       run: uv sync --group test --group notebooks --group networks --no-dev
     - name: Test notebooks

From 035795782d315a93c9b5b78eae4a18fb440a51dd Mon Sep 17 00:00:00 2001
From: Henrik Andersson <jan@dhigroup.com>
Date: Thu, 28 May 2026 13:03:02 +0200
Subject: [PATCH 2/2] ci: remove .NET 9/10 so mikeio1d binds to .NET 8

setup-dotnet@v4 installs .NET 8 alongside the runner's pre-existing
.NET 10 in /usr/share/dotnet, and the .NET host still rolls forward
to 10.x at load time. Delete the newer runtimes after install so
mikeio1d resolves to .NET 8 as documented.
---
 .github/workflows/docs.yml           | 3 +++
 .github/workflows/full_test.yml      | 3 +++
 .github/workflows/notebooks_test.yml | 2 ++
 3 files changed, 8 insertions(+)

diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index ffc3cefaf..4bb17304f 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -40,6 +40,9 @@ jobs:
       with:
         dotnet-version: '8.0.x'
 
+    - name: Remove newer .NET runtimes so mikeio1d doesn't roll forward off 8.0
+      run: sudo rm -rf /usr/share/dotnet/shared/Microsoft.NETCore.App/9.* /usr/share/dotnet/shared/Microsoft.NETCore.App/10.*
+
     - name: Install dependencies
       run: uv sync --group dev --group docs --group networks
 
diff --git a/.github/workflows/full_test.yml b/.github/workflows/full_test.yml
index e60834dd3..c58ff7654 100644
--- a/.github/workflows/full_test.yml
+++ b/.github/workflows/full_test.yml
@@ -42,6 +42,9 @@ jobs:
         with:
           dotnet-version: '8.0.x'
 
+      - name: Remove newer .NET runtimes so mikeio1d doesn't roll forward off 8.0
+        run: sudo rm -rf /usr/share/dotnet/shared/Microsoft.NETCore.App/9.* /usr/share/dotnet/shared/Microsoft.NETCore.App/10.*
+
       - name: Install dependencies
         run: uv sync --group test --group networks --no-dev
 
diff --git a/.github/workflows/notebooks_test.yml b/.github/workflows/notebooks_test.yml
index 21a0ab418..ab10f10c7 100644
--- a/.github/workflows/notebooks_test.yml
+++ b/.github/workflows/notebooks_test.yml
@@ -24,6 +24,8 @@ jobs:
       uses: actions/setup-dotnet@v4
       with:
         dotnet-version: '8.0.x'
+    - name: Remove newer .NET runtimes so mikeio1d doesn't roll forward off 8.0
+      run: sudo rm -rf /usr/share/dotnet/shared/Microsoft.NETCore.App/9.* /usr/share/dotnet/shared/Microsoft.NETCore.App/10.*
     - name: Install dependencies
       run: uv sync --group test --group notebooks --group networks --no-dev
     - name: Test notebooks