Bump actions/cache from 4.2.3 to 4.2.4

Bumps [actions/cache](https://github.com/actions/cache) from 4.2.3 to 4.2.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v4.2.3...v4.2.4)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 4.2.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/FUNDING.yml

@@ -1 +1 @@
-custom: ['https://boosty.to/0xffff', 'https://www.donationalerts.com/r/b4tman1']
+custom: ['https://boosty.to/0xffff']

.github/workflows/dockerimage.yml

@@ -4,7 +4,7 @@ on:
   push:
     # Publish `master` as Docker `latest` image.
     branches:
-      - master
+      - master
       - v5
 
     # Publish `v1.2.3` tags as releases.
@@ -21,9 +21,9 @@ env:
 
 jobs:
   test:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v3
@@ -39,7 +39,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Cache Docker layers
-        uses: actions/cache@v4.2.3
+        uses: actions/cache@v4.2.4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -99,10 +99,10 @@ jobs:
           docker compose -f docker-compose.test.yml down
   push:
     needs: test
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Docker meta
         id: meta
@@ -153,7 +153,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Cache Docker layers
-        uses: actions/cache@v4.2.3
+        uses: actions/cache@v4.2.4
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.21.3 as build
+FROM alpine:3.22.1 as build
 
 ARG SQUID_VER=6.13
 
@@ -106,7 +106,7 @@ RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf && \
 
 # --- --- --- --- --- --- --- --- ---
 
-FROM alpine:3.21.3
+FROM alpine:3.22.1
 	
 ENV SQUID_CONFIG_FILE /etc/squid/squid.conf
 ENV TZ Europe/Moscow

ssl-bump/run.sh

@@ -7,6 +7,11 @@ if [ ! -d /var/cache/squid/ssl_db ]; then
 	/usr/lib/squid/security_file_certgen -c -s /var/cache/squid/ssl_db -M 4MB
 fi
 
+# force remove pid
+if [ -e /var/run/squid/squid.pid ]; then
+	rm -f /var/run/squid/squid.pid
+fi
+
 # init cache
 /usr/sbin/squid -f "${SQUID_CONFIG_FILE}" --foreground -z