bump to 4.13

err:
"Registry credentials or Docker config not provided. Guest mode enabled."

.drone.yml

@@ -0,0 +1,33 @@
+---
+kind: pipeline
+type: docker
+name: arm32 images
+platform:
+  os: linux
+  arch: arm
+steps:
+- name: squid image for dockerhub
+  image: plugins/docker
+  settings:
+    repo: docker.io/b4tman/squid
+    auto_tag: true
+    auto_tag_suffix: armhf
+    pull_image: true
+    registry: docker.io
+    username: b4tman
+    password:
+      from_secret: docker_password
+- name: squid-armhf image for github packages
+  image: plugins/docker
+  settings:
+    repo: docker.pkg.github.com/b4tman/docker-squid/squid-armhf
+    auto_tag: true
+    pull_image: true
+    registry: docker.pkg.github.com
+    username: b4tman
+    password:
+      from_secret: github_password
+trigger:
+  ref:
+  - refs/tags/**
+  - refs/heads/master

.github/dependabot.yml

@@ -0,0 +1,8 @@
+version: 2
+updates:
+- package-ecosystem: docker
+  directory: "/"
+  schedule:
+    interval: monthly
+    time: '02:00'
+  open-pull-requests-limit: 10

Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.12.0 as build
 
-ENV SQUID_VER 4.12
+ENV SQUID_VER 4.13
 ENV SQUID_SIG_KEY B06884EDB779C89B044E64E3CD6DBF8EF3B17D3E
 
 RUN set -x && \
@@ -63,7 +63,7 @@ RUN set -x && \
 		--enable-epoll \
 		--enable-external-acl-helpers="file_userip,unix_group,wbinfo_group" \
 		--enable-auth-ntlm="fake" \
-		--enable-auth-negotiate="wrapper" \
+		--enable-auth-negotiate="kerberos,wrapper" \
 		--enable-silent-rules \
 		--disable-mit \
 		--enable-heimdal \
@@ -95,7 +95,8 @@ RUN set -x && \
 
 RUN set -x && \
 	cd /tmp/build && \
-	make -j $(grep -cs ^processor /proc/cpuinfo) && \
+	nproc=$(n=$(nproc) ; max_n=6 ; [ $n -le $max_n ] && echo $n || echo $max_n) && \
+	make -j $nproc && \
 	make install
 
 RUN sed -i '1s;^;include /etc/squid/conf.d/*.conf\n;' /etc/squid/squid.conf

README.md

@@ -1,5 +1,4 @@
-[![](https://images.microbadger.com/badges/image/b4tman/squid.svg)](https://microbadger.com/images/b4tman/squid "Get your own image badge on microbadger.com")
+[![Drone Build Status](https://cloud.drone.io/api/badges/b4tman/docker-squid/status.svg?ref=refs/heads/master)](https://cloud.drone.io/b4tman/docker-squid)
-[![Dependabot Status](https://api.dependabot.com/badges/status?host=github&repo=b4tman/docker-squid)](https://dependabot.com)
 ![Docker Build Status](https://img.shields.io/docker/build/b4tman/squid)
 ![Docker Image CI Status](https://github.com/b4tman/docker-squid/workflows/Docker%20Image%20CI/badge.svg)