Replace deprecated rwgrim/docker-noop with internal build

.github/workflows/docker.yml

@@ -41,6 +41,7 @@ jobs:
           - codedev
           - code
           - talk-janus
+          - noop
     permissions:
       packages: write
       contents: read

docker-compose.yml

@@ -661,7 +661,7 @@ services:
       - host.docker.internal:host-gateway
 
   database-sqlite:
-    image: rwgrim/docker-noop
+    image: ghcr.io/juliusknorr/nextcloud-dev-noop:latest
 
   database-mysql:
     image: mariadb:10.6

docker/noop/Dockerfile

@@ -0,0 +1,11 @@
+# VERSION 0.1.0
+# Based on https://github.com/JanNash/docker_noop
+
+FROM alpine:latest AS builder
+COPY noop/noop.c /
+RUN apk add --no-cache gcc musl-dev && gcc -static -o /noop /noop.c
+
+FROM scratch
+
+COPY --from=builder /noop /noop
+CMD ["/noop"]

docker/noop/noop.c

@@ -0,0 +1,5 @@
+#include <stdlib.h>
+
+int main() {
+	exit(0);
+}