Bump alpine from 3.15.3 to 3.15.4

Bumps alpine from 3.15.3 to 3.15.4.

---
updated-dependencies:
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

.github/workflows/dockerimage.yml

@@ -19,7 +19,7 @@ jobs:
   test:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v1
@@ -35,7 +35,7 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v3.0.2
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -49,7 +49,7 @@ jobs:
           push: false
           tags: b4tman/squid
           cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
           outputs: type=image,name=b4tman/squid,push=false
 
       # Temp fix
@@ -71,7 +71,7 @@ jobs:
           file: ssl-bump/Dockerfile
           tags: b4tman/squid:ssl-bump
           cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
 
       # Temp fix
       # https://github.com/docker/build-push-action/issues/252
@@ -86,7 +86,7 @@ jobs:
     runs-on: ubuntu-20.04
     if: github.event_name != 'pull_request'
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Docker meta
         id: meta
@@ -137,7 +137,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
 
       - name: Cache Docker layers
-        uses: actions/cache@v2
+        uses: actions/cache@v3.0.2
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}
@@ -166,7 +166,7 @@ jobs:
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
 
       # Temp fix
       # https://github.com/docker/build-push-action/issues/252
@@ -206,7 +206,7 @@ jobs:
           tags: ${{ steps.meta_ssl_bump_ghcr.outputs.tags }}
           labels: ${{ steps.meta_ssl_bump_ghcr.outputs.labels }}
           cache-from: type=local,src=/tmp/.buildx-cache
-          cache-to: type=local,dest=/tmp/.buildx-cache-new
+          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max
 
       # Temp fix
       # https://github.com/docker/build-push-action/issues/252

.github/workflows/stale.yml

@@ -18,7 +18,7 @@ jobs:
       pull-requests: write
 
     steps:
-    - uses: actions/stale@v4
+    - uses: actions/stale@v5
       with:
         days-before-stale: 182
         days-before-close: 7

Dockerfile

@@ -1,6 +1,6 @@
-FROM alpine:3.15.0 as build
+FROM alpine:3.15.4 as build
 
-ENV SQUID_VER 5.3
+ENV SQUID_VER 5.5
 
 RUN set -x && \
 	apk add --no-cache  \
@@ -106,7 +106,7 @@ RUN set -x && \
 RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf
 RUN echo 'include /etc/squid/conf.d.tail/*.conf' >> /etc/squid/squid.conf
 
-FROM alpine:3.15.0
+FROM alpine:3.15.4
 	
 ENV SQUID_CONFIG_FILE /etc/squid/squid.conf
 ENV TZ Europe/Moscow