Bump actions/checkout from 6 to 7

Bumps [actions/checkout](https://github.com/actions/checkout) from 6 to 7.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v6...v7)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '7'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/dockerimage.yml

@@ -23,23 +23,23 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Login to DockerHub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           username: b4tman
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Cache Docker layers
-        uses: actions/cache@v5.0.3
+        uses: actions/cache@v5.0.5
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -47,7 +47,7 @@ jobs:
             ${{ runner.os }}-buildx-
 
       - name: Build squid image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           push: false
@@ -75,7 +75,7 @@ jobs:
           sed -i "s%FROM b4tman/squid%FROM $TEST_TAG%" ssl-bump/Dockerfile
       
       - name: Build 'ssl-bump' image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           push: false
@@ -102,11 +102,11 @@ jobs:
     runs-on: ubuntu-latest
     if: github.event_name != 'pull_request'
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v7
 
       - name: Docker meta
         id: meta
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             b4tman/squid
@@ -120,7 +120,7 @@ jobs:
 
       - name: Docker meta (ssl-bump)
         id: meta_ssl_bump
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             b4tman/squid
@@ -135,7 +135,7 @@ jobs:
 
       - name: Docker meta (ssl-bump ghcr)
         id: meta_ssl_bump_ghcr
-        uses: docker/metadata-action@v5
+        uses: docker/metadata-action@v6
         with:
           images: |
             ghcr.io/b4tman/squid-ssl-bump
@@ -147,13 +147,13 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
+        uses: docker/setup-qemu-action@v4
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@v4
 
       - name: Cache Docker layers
-        uses: actions/cache@v5.0.3
+        uses: actions/cache@v5.0.5
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -161,20 +161,20 @@ jobs:
             ${{ runner.os }}-buildx-
 
       - name: Login to DockerHub
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           username: b4tman
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Login to GHCR
-        uses: docker/login-action@v3
+        uses: docker/login-action@v4
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
           password: ${{ secrets.CR_PAT }}
 
       - name: Build squid image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           push: true
@@ -193,7 +193,7 @@ jobs:
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
       - name: Build 'ssl-bump' image
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: ssl-bump
           push: true
@@ -213,7 +213,7 @@ jobs:
           mv /tmp/.buildx-cache-new /tmp/.buildx-cache
 
       - name: Build 'ssl-bump' image for ghcr
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: ssl-bump
           push: true

Dockerfile

@@ -1,6 +1,6 @@
-FROM alpine:3.23.3 AS build
+FROM alpine:3.23.4 AS build
 
-ARG SQUID_VER=7.5
+ARG SQUID_VER=7.6
 
 RUN set -x && \
 	apk add --no-cache  \
@@ -24,8 +24,8 @@ RUN set -x && \
 WORKDIR /tmp/build
 
 RUN set -x && \
-	curl -fSsL "https://github.com/squid-cache/squid/releases/download/SQUID_${SQUID_VER//./_}/squid-${SQUID_VER}.tar.gz" -o squid-${SQUID_VER}.tar.gz && \
+	curl -fSsL "https://github.com/squid-cache/squid/releases/download/SQUID_${SQUID_VER//./_}/squid-${SQUID_VER}.tar.xz" -o squid-${SQUID_VER}.tar.xz && \
-	curl -fSsL "https://github.com/squid-cache/squid/releases/download/SQUID_${SQUID_VER//./_}/squid-${SQUID_VER}.tar.gz.asc" -o squid-${SQUID_VER}.tar.gz.asc
+	curl -fSsL "https://github.com/squid-cache/squid/releases/download/SQUID_${SQUID_VER//./_}/squid-${SQUID_VER}.tar.xz.asc" -o squid-${SQUID_VER}.tar.xz.asc
 
 COPY squid-keys.asc /tmp/build
 
@@ -33,11 +33,11 @@ RUN set -x && \
 	GNUPGHOME="$(mktemp -d)" && \
 	export GNUPGHOME && \
 	gpg --import squid-keys.asc && \
-	gpg --batch --verify squid-${SQUID_VER}.tar.gz.asc squid-${SQUID_VER}.tar.gz && \
+	gpg --batch --verify squid-${SQUID_VER}.tar.xz.asc squid-${SQUID_VER}.tar.xz && \
 	rm -rf "$GNUPGHOME"
 
 RUN set -x && \
-	tar --strip 1 -xzf squid-${SQUID_VER}.tar.gz && \
+	tar --strip 1 -xf squid-${SQUID_VER}.tar.xz && \
 	\
 	MACHINE=$(uname -m) && \
 	\
@@ -103,7 +103,7 @@ RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf && \
 
 # --- --- --- --- --- --- --- --- ---
 
-FROM alpine:3.23.3
+FROM alpine:3.23.4
 	
 ENV SQUID_CONFIG_FILE=/etc/squid/squid.conf
 ENV TZ=Europe/Moscow