From e006cdd0515e9d9b0d6fc160f0c7d09f27ea3049 Mon Sep 17 00:00:00 2001
From: Paul Makles <me@insrt.uk>
Date: Fri, 14 Nov 2025 21:41:22 +0000
Subject: [PATCH] ci: prevent concurrency on docker/rust actions (#461)

---
 .github/workflows/docker.yaml | 4 ++++
 .github/workflows/rust.yaml   | 8 ++++++++
 2 files changed, 12 insertions(+)

diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
index 5a2255af..e12f3a8b 100644
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -12,6 +12,10 @@ permissions:
   contents: read
   packages: write
 
+concurrency: 
+  group: ${{ github.head_ref }}
+  cancel-in-progress: true
+
 jobs:
   base:
     name: Test base image build
diff --git a/.github/workflows/rust.yaml b/.github/workflows/rust.yaml
index 22096d41..ceb2c918 100644
--- a/.github/workflows/rust.yaml
+++ b/.github/workflows/rust.yaml
@@ -5,6 +5,10 @@ on:
     branches: [main]
   pull_request:
 
+concurrency: 
+  group: ${{ github.head_ref }}
+  cancel-in-progress: true
+
 env:
   CARGO_TERM_COLOR: always
 
@@ -14,6 +18,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - name: Free up disk space
+        run: |
+          sudo rm -rf /usr/local/lib/android /usr/share/dotnet /opt/ghc
+
       - name: Install latest stable
         uses: actions-rs/toolchain@v1
         with: