Fix linting issue

Author: jc21

docker/Dockerfile

@@ -2,7 +2,7 @@
 # Nginx Builder
 #############
 
-FROM debian:bookworm-slim as nginxbuilder
+FROM debian:bookworm-slim AS nginxbuilder
 
 ARG OPENRESTY_VERSION
 ARG LUA_VERSION
@@ -34,7 +34,7 @@ RUN /tmp/build-openresty
 # Final Image
 #############
 
-FROM debian:bookworm-slim as final
+FROM debian:bookworm-slim AS final
 LABEL maintainer="Jamie Curnow <[email protected]>"
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]

docker/Dockerfile.acmesh

@@ -1,5 +1,5 @@
 ARG BASE_IMAGE=nginxproxymanager/nginx-full:latest
-FROM $BASE_IMAGE as final
+FROM $BASE_IMAGE AS final
 ARG BASE_IMAGE
 ARG TARGETPLATFORM
 

docker/Dockerfile.acmesh-golang

@@ -1,6 +1,6 @@
 ARG ACMESH_IMAGE=nginxproxymanager/nginx-full:acmesh
-FROM golang:latest as go
-FROM $ACMESH_IMAGE as final
+FROM golang:latest AS go
+FROM $ACMESH_IMAGE AS final
 ARG ACMESH_IMAGE
 ARG TARGETPLATFORM
 

docker/Dockerfile.certbot

@@ -4,7 +4,7 @@ ARG BASE_IMAGE=nginxproxymanager/nginx-full:latest
 # Certbot Builder
 #############
 
-FROM debian:bookworm-slim as certbotbuilder
+FROM debian:bookworm-slim AS certbotbuilder
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
@@ -41,7 +41,7 @@ RUN pip install --no-cache-dir --upgrade pyopenssl \
 #############
 # Final Image
 #############
-FROM $BASE_IMAGE as final
+FROM $BASE_IMAGE AS final
 ARG BASE_IMAGE
 ARG TARGETPLATFORM
 

docker/Dockerfile.certbot-node

@@ -1,5 +1,5 @@
 ARG CERTBOT_IMAGE=nginxproxymanager/nginx-full:certbot
-FROM $CERTBOT_IMAGE as final
+FROM $CERTBOT_IMAGE AS final
 ARG CERTBOT_IMAGE
 ARG TARGETPLATFORM