Merge pull request #5990 from h3ssan/fix/dockerfile-label-fix

Fix `LABEL` in Dockerfile, should be key=value

data/Dockerfiles/acme/Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.20
 
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 
 RUN apk upgrade --no-cache \

data/Dockerfiles/clamd/Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.20
 
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 RUN apk upgrade --no-cache \
   && apk add --update --no-cache \

data/Dockerfiles/dockerapi/Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.20
 
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 ARG PIP_BREAK_SYSTEM_PACKAGES=1
 WORKDIR /app

data/Dockerfiles/dovecot/Dockerfile

@@ -1,5 +1,6 @@
 FROM alpine:3.20
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 # renovate: datasource=github-releases depName=tianon/gosu versioning=semver-coerced extractVersion=^(?<version>.*)$
 ARG GOSU_VERSION=1.16

data/Dockerfiles/netfilter/Dockerfile

@@ -1,5 +1,6 @@
 FROM alpine:3.20
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 WORKDIR /app
 

data/Dockerfiles/olefy/Dockerfile

@@ -1,5 +1,6 @@
 FROM alpine:3.20
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 ARG PIP_BREAK_SYSTEM_PACKAGES=1
 WORKDIR /app

data/Dockerfiles/phpfpm/Dockerfile

@@ -1,5 +1,6 @@
 FROM php:8.2-fpm-alpine3.18
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 # renovate: datasource=github-tags depName=krakjoe/apcu versioning=semver-coerced extractVersion=^v(?<version>.*)$
 ARG APCU_PECL_VERSION=5.1.23

data/Dockerfiles/postfix/Dockerfile

@@ -1,5 +1,6 @@
 FROM debian:bookworm-slim
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 ARG DEBIAN_FRONTEND=noninteractive
 ENV LC_ALL C

data/Dockerfiles/rspamd/Dockerfile

@@ -1,5 +1,6 @@
 FROM debian:bullseye-slim
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 ARG DEBIAN_FRONTEND=noninteractive
 ARG RSPAMD_VER=rspamd_3.7.5-2~8c86c1676   

data/Dockerfiles/sogo/Dockerfile

@@ -1,5 +1,6 @@
 FROM debian:bullseye-slim
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 ARG DEBIAN_FRONTEND=noninteractive
 ARG DEBIAN_VERSION=bullseye

data/Dockerfiles/unbound/Dockerfile

@@ -1,6 +1,6 @@
 FROM alpine:3.20
 
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 RUN apk add --update --no-cache \
 	curl \

data/Dockerfiles/watchdog/Dockerfile

@@ -1,5 +1,6 @@
 FROM alpine:3.20
-LABEL maintainer "The Infrastructure Company GmbH <info@servercow.de>"
+
+LABEL maintainer = "The Infrastructure Company GmbH <info@servercow.de>"
 
 # Installation
 RUN apk add --update \