diff --git a/.github/workflows/integration-tests.yml b/.github/workflows/integration-tests.yml
index 67c785c42..57fade2ba 100644
--- a/.github/workflows/integration-tests.yml
+++ b/.github/workflows/integration-tests.yml
@@ -1,5 +1,6 @@
 name: integration-tests
-on: [ push, pull_request ]
+on: pull_request
+# on: [ push, pull_request ]
 
 env:
   RUST_BACKTRACE: full
@@ -9,7 +10,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     steps:
       - name: Clone repository
         uses: actions/checkout@v4
@@ -29,7 +30,7 @@ jobs:
           path: ./target/debug/sccache
 
   redis-deprecated:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     services:
@@ -77,7 +78,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   redis:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     services:
@@ -125,7 +126,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   s3_minio:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     # Setup minio server
@@ -185,7 +186,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   azblob_azurite:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     # Setup azurite server
@@ -241,7 +242,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   gha:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -290,7 +291,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   memcached-deprecated:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     # Setup memcached server
@@ -345,7 +346,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   memcached:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     # Setup memcached server
@@ -400,7 +401,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   webdav:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -413,9 +414,11 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Start nginx
-        shell: bash
         run: |
-          sudo apt install -y nginx-full
+          export DEBIAN_FRONTEND=noninteractive
+          sudo apt-get update -o Acquire::Retries=5
+          sudo apt-get install -y --no-install-recommends nginx-core apache2-utils
+
 
           mkdir /tmp/static
           cp `pwd`/tests/htpasswd /tmp/htpasswd
@@ -525,7 +528,7 @@ jobs:
         run: cat "$SCCACHE_ERROR_LOG"
 
   clang:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -579,7 +582,7 @@ jobs:
   hip:
     # Probably wouldn't matter anyway since we run in a container, but staying
     # close to the version is better than not.
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
     container:
       image: rocm/dev-ubuntu-24.04:6.3
@@ -675,7 +678,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   gcc:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -720,7 +723,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   autotools:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -776,7 +779,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   cmake:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -835,7 +838,7 @@ jobs:
 
   # The test cargo "cargo build -Zprofile"
   rust-test-Z-profile:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env:
@@ -881,7 +884,7 @@ jobs:
           ${SCCACHE_PATH} --show-stats | grep -e "Cache hits\s*[1-9]"
 
   zstd-compression-level:
-    runs-on: ubuntu-24.04
+    runs-on: tenki-standard-medium-4c-8g
     needs: build
 
     env: