diff --git a/Containers/alpine/Dockerfile b/Containers/alpine/Dockerfile
index 54953fd7..cd544ee7 100644
--- a/Containers/alpine/Dockerfile
+++ b/Containers/alpine/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2025 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM alpine:3.23.4
 
diff --git a/Containers/apache/Dockerfile b/Containers/apache/Dockerfile
index e64ebca8..90acebd8 100644
--- a/Containers/apache/Dockerfile
+++ b/Containers/apache/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM caddy:2.11.2-alpine AS caddy
 
diff --git a/Containers/apache/healthcheck.sh b/Containers/apache/healthcheck.sh
index d67a794a..aedda970 100644
--- a/Containers/apache/healthcheck.sh
+++ b/Containers/apache/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/apache/start.sh b/Containers/apache/start.sh
index 1b48bf8a..6f4920c6 100644
--- a/Containers/apache/start.sh
+++ b/Containers/apache/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/borgbackup/Dockerfile b/Containers/borgbackup/Dockerfile
index c55f9ae4..cf257868 100644
--- a/Containers/borgbackup/Dockerfile
+++ b/Containers/borgbackup/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM alpine:3.23.4
 
diff --git a/Containers/borgbackup/start.sh b/Containers/borgbackup/start.sh
index fa2f8e6e..1acd1f84 100644
--- a/Containers/borgbackup/start.sh
+++ b/Containers/borgbackup/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/clamav/Dockerfile b/Containers/clamav/Dockerfile
index 14e5fbf9..fb5bd068 100644
--- a/Containers/clamav/Dockerfile
+++ b/Containers/clamav/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM alpine:3.23.4
 
diff --git a/Containers/clamav/healthcheck.sh b/Containers/clamav/healthcheck.sh
index 20e4db21..58aaae61 100644
--- a/Containers/clamav/healthcheck.sh
+++ b/Containers/clamav/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2025 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/clamav/start.sh b/Containers/clamav/start.sh
index 01cb3171..320ff557 100644
--- a/Containers/clamav/start.sh
+++ b/Containers/clamav/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
 	set -x
diff --git a/Containers/collabora-online/Dockerfile b/Containers/collabora-online/Dockerfile
index 16c202e8..2bd2a5e6 100644
--- a/Containers/collabora-online/Dockerfile
+++ b/Containers/collabora-online/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # From https://gitlab.collabora.com/collabora-online/docker
 # hadolint ignore=DL3007
diff --git a/Containers/collabora-online/healthcheck.sh b/Containers/collabora-online/healthcheck.sh
index 45e9278b..6fe9d2eb 100644
--- a/Containers/collabora-online/healthcheck.sh
+++ b/Containers/collabora-online/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 # Unfortunately, no curl and no nc is installed in the container 
 # and packages can also not be added as the package list is broken.
diff --git a/Containers/collabora/Dockerfile b/Containers/collabora/Dockerfile
index a7d1585f..93565b9b 100644
--- a/Containers/collabora/Dockerfile
+++ b/Containers/collabora/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # From a file located probably somewhere here: https://github.com/CollaboraOnline/online/blob/master/docker/from-packages/Dockerfile
 FROM collabora/code:25.04.9.4.1
diff --git a/Containers/collabora/healthcheck.sh b/Containers/collabora/healthcheck.sh
index 45e9278b..6fe9d2eb 100644
--- a/Containers/collabora/healthcheck.sh
+++ b/Containers/collabora/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 # Unfortunately, no curl and no nc is installed in the container 
 # and packages can also not be added as the package list is broken.
diff --git a/Containers/collabora/start.sh b/Containers/collabora/start.sh
index 3dec2f9d..c4485234 100644
--- a/Containers/collabora/start.sh
+++ b/Containers/collabora/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2026 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/docker-socket-proxy/Dockerfile b/Containers/docker-socket-proxy/Dockerfile
index 38baac2c..240fc011 100644
--- a/Containers/docker-socket-proxy/Dockerfile
+++ b/Containers/docker-socket-proxy/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM haproxy:3.3.8-alpine
 
diff --git a/Containers/docker-socket-proxy/healthcheck.sh b/Containers/docker-socket-proxy/healthcheck.sh
index 560909ee..6160ec29 100644
--- a/Containers/docker-socket-proxy/healthcheck.sh
+++ b/Containers/docker-socket-proxy/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/docker-socket-proxy/start.sh b/Containers/docker-socket-proxy/start.sh
index 896b5248..e1723aa1 100644
--- a/Containers/docker-socket-proxy/start.sh
+++ b/Containers/docker-socket-proxy/start.sh
@@ -1,4 +1,7 @@
 #!/bin/sh
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/domaincheck/Dockerfile b/Containers/domaincheck/Dockerfile
index 9c8abcfa..1bcc52db 100644
--- a/Containers/domaincheck/Dockerfile
+++ b/Containers/domaincheck/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM alpine:3.23.4
 RUN set -ex; \
diff --git a/Containers/domaincheck/start.sh b/Containers/domaincheck/start.sh
index 7765b97b..0663bc2e 100644
--- a/Containers/domaincheck/start.sh
+++ b/Containers/domaincheck/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/fulltextsearch/Dockerfile b/Containers/fulltextsearch/Dockerfile
index 2968c7ea..b8116847 100644
--- a/Containers/fulltextsearch/Dockerfile
+++ b/Containers/fulltextsearch/Dockerfile
@@ -1,32 +1,35 @@
-# syntax=docker/dockerfile:latest
-# Probably from here https://github.com/elastic/dockerfiles/blob/9.3/elasticsearch/Dockerfile
-FROM elasticsearch:9.4.0
-
-USER root
-
-# hadolint ignore=DL3041
-RUN set -ex; \
-    \
-    microdnf update -y; \
-    microdnf install -y --setopt=tsflags=nodocs \
-        tzdata \
-    ; \
-    microdnf clean all;
-
-COPY --chmod=775 start.sh /start.sh
-COPY --chmod=775 healthcheck.sh /healthcheck.sh
-
-USER 1000:0
-
-HEALTHCHECK --interval=10s --timeout=5s --start-period=1m --retries=5 CMD /healthcheck.sh
-LABEL com.centurylinklabs.watchtower.enable="false" \
-    wud.watch="false" \
-    org.opencontainers.image.title="Full Text Search for Nextcloud AIO" \
-    org.opencontainers.image.description="Elasticsearch-based full-text search for Nextcloud All-in-One" \
-    org.opencontainers.image.url="https://github.com/nextcloud/all-in-one" \
-    org.opencontainers.image.source="https://github.com/nextcloud/all-in-one" \
-    org.opencontainers.image.vendor="Nextcloud" \
-    org.opencontainers.image.documentation="https://github.com/nextcloud/all-in-one/blob/main/readme.md"
-ENV ES_JAVA_OPTS="-Xms512M -Xmx512M"
-
-ENTRYPOINT ["/start.sh"]
+# SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+# syntax=docker/dockerfile:latest
+# Probably from here https://github.com/elastic/dockerfiles/blob/9.3/elasticsearch/Dockerfile
+FROM elasticsearch:9.4.0
+
+USER root
+
+# hadolint ignore=DL3041
+RUN set -ex; \
+    \
+    microdnf update -y; \
+    microdnf install -y --setopt=tsflags=nodocs \
+        tzdata \
+    ; \
+    microdnf clean all;
+
+COPY --chmod=775 start.sh /start.sh
+COPY --chmod=775 healthcheck.sh /healthcheck.sh
+
+USER 1000:0
+
+HEALTHCHECK --interval=10s --timeout=5s --start-period=1m --retries=5 CMD /healthcheck.sh
+LABEL com.centurylinklabs.watchtower.enable="false" \
+    wud.watch="false" \
+    org.opencontainers.image.title="Full Text Search for Nextcloud AIO" \
+    org.opencontainers.image.description="Elasticsearch-based full-text search for Nextcloud All-in-One" \
+    org.opencontainers.image.url="https://github.com/nextcloud/all-in-one" \
+    org.opencontainers.image.source="https://github.com/nextcloud/all-in-one" \
+    org.opencontainers.image.vendor="Nextcloud" \
+    org.opencontainers.image.documentation="https://github.com/nextcloud/all-in-one/blob/main/readme.md"
+ENV ES_JAVA_OPTS="-Xms512M -Xmx512M"
+
+ENTRYPOINT ["/start.sh"]
diff --git a/Containers/fulltextsearch/healthcheck.sh b/Containers/fulltextsearch/healthcheck.sh
index ba29f151..61c72cc1 100644
--- a/Containers/fulltextsearch/healthcheck.sh
+++ b/Containers/fulltextsearch/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/fulltextsearch/start.sh b/Containers/fulltextsearch/start.sh
index e38d4046..eac70dab 100644
--- a/Containers/fulltextsearch/start.sh
+++ b/Containers/fulltextsearch/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/imaginary/Dockerfile b/Containers/imaginary/Dockerfile
index c3366dbe..9320b308 100644
--- a/Containers/imaginary/Dockerfile
+++ b/Containers/imaginary/Dockerfile
@@ -1,53 +1,56 @@
-# syntax=docker/dockerfile:latest
-FROM golang:1.26.2-alpine3.23 AS go
-
-ENV IMAGINARY_HASH=6a274b488759a896aff02f52afee6e50b5e3a3ee
-
-RUN set -ex; \
-    apk upgrade --no-cache -a; \
-    apk add --no-cache \
-        vips-dev \
-        vips-magick \
-        vips-heif \
-        vips-jxl \
-        vips-poppler \
-        build-base; \
-    go install github.com/h2non/imaginary@"$IMAGINARY_HASH";
-
-FROM alpine:3.23.4
-RUN set -ex; \
-    apk upgrade --no-cache -a; \
-    apk add --no-cache \
-        tzdata \
-        ca-certificates \
-        netcat-openbsd \
-        vips \
-        vips-magick \
-        vips-heif \
-        vips-jxl \
-        vips-poppler \
-        ttf-dejavu \
-        bash
-
-COPY --from=go /go/bin/imaginary /usr/local/bin/imaginary
-COPY --chmod=775 start.sh /start.sh
-COPY --chmod=775 healthcheck.sh /healthcheck.sh
-
-ENV PORT=9000 \
-    AIO_LOG_LEVEL=warn
-
-USER 65534
-
-# https://github.com/h2non/imaginary#memory-issues
-ENV MALLOC_ARENA_MAX=2
-ENTRYPOINT ["/start.sh"]
-
-HEALTHCHECK CMD /healthcheck.sh
-LABEL com.centurylinklabs.watchtower.enable="false" \
-    wud.watch="false" \
-    org.opencontainers.image.title="Imaginary for Nextcloud AIO" \
-    org.opencontainers.image.description="High-performance image processing service for Nextcloud All-in-One" \
-    org.opencontainers.image.url="https://github.com/nextcloud/all-in-one" \
-    org.opencontainers.image.source="https://github.com/nextcloud/all-in-one" \
-    org.opencontainers.image.vendor="Nextcloud" \
-    org.opencontainers.image.documentation="https://github.com/nextcloud/all-in-one/blob/main/readme.md"
+# SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+# syntax=docker/dockerfile:latest
+FROM golang:1.26.2-alpine3.23 AS go
+
+ENV IMAGINARY_HASH=6a274b488759a896aff02f52afee6e50b5e3a3ee
+
+RUN set -ex; \
+    apk upgrade --no-cache -a; \
+    apk add --no-cache \
+        vips-dev \
+        vips-magick \
+        vips-heif \
+        vips-jxl \
+        vips-poppler \
+        build-base; \
+    go install github.com/h2non/imaginary@"$IMAGINARY_HASH";
+
+FROM alpine:3.23.4
+RUN set -ex; \
+    apk upgrade --no-cache -a; \
+    apk add --no-cache \
+        tzdata \
+        ca-certificates \
+        netcat-openbsd \
+        vips \
+        vips-magick \
+        vips-heif \
+        vips-jxl \
+        vips-poppler \
+        ttf-dejavu \
+        bash
+
+COPY --from=go /go/bin/imaginary /usr/local/bin/imaginary
+COPY --chmod=775 start.sh /start.sh
+COPY --chmod=775 healthcheck.sh /healthcheck.sh
+
+ENV PORT=9000 \
+    AIO_LOG_LEVEL=warn
+
+USER 65534
+
+# https://github.com/h2non/imaginary#memory-issues
+ENV MALLOC_ARENA_MAX=2
+ENTRYPOINT ["/start.sh"]
+
+HEALTHCHECK CMD /healthcheck.sh
+LABEL com.centurylinklabs.watchtower.enable="false" \
+    wud.watch="false" \
+    org.opencontainers.image.title="Imaginary for Nextcloud AIO" \
+    org.opencontainers.image.description="High-performance image processing service for Nextcloud All-in-One" \
+    org.opencontainers.image.url="https://github.com/nextcloud/all-in-one" \
+    org.opencontainers.image.source="https://github.com/nextcloud/all-in-one" \
+    org.opencontainers.image.vendor="Nextcloud" \
+    org.opencontainers.image.documentation="https://github.com/nextcloud/all-in-one/blob/main/readme.md"
diff --git a/Containers/imaginary/healthcheck.sh b/Containers/imaginary/healthcheck.sh
index 2179239d..b48a6087 100644
--- a/Containers/imaginary/healthcheck.sh
+++ b/Containers/imaginary/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/imaginary/start.sh b/Containers/imaginary/start.sh
index 149747d3..6c7c8118 100644
--- a/Containers/imaginary/start.sh
+++ b/Containers/imaginary/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/mastercontainer/Dockerfile b/Containers/mastercontainer/Dockerfile
index 61cfbbcf..cf7cc041 100644
--- a/Containers/mastercontainer/Dockerfile
+++ b/Containers/mastercontainer/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # Docker CLI is a requirement
 FROM docker:29.4.1-cli AS docker
diff --git a/Containers/mastercontainer/healthcheck.sh b/Containers/mastercontainer/healthcheck.sh
index db77524b..1a694c7b 100644
--- a/Containers/mastercontainer/healthcheck.sh
+++ b/Containers/mastercontainer/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/mastercontainer/start.sh b/Containers/mastercontainer/start.sh
index 72260a4e..ca000bef 100644
--- a/Containers/mastercontainer/start.sh
+++ b/Containers/mastercontainer/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 # Function to show text in green
 print_green() {
diff --git a/Containers/nextcloud/Dockerfile b/Containers/nextcloud/Dockerfile
index cfd8591f..df2d2f07 100644
--- a/Containers/nextcloud/Dockerfile
+++ b/Containers/nextcloud/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM php:8.3.30-fpm-alpine3.23
 
diff --git a/Containers/nextcloud/healthcheck.sh b/Containers/nextcloud/healthcheck.sh
index 25588d21..f2465f78 100644
--- a/Containers/nextcloud/healthcheck.sh
+++ b/Containers/nextcloud/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/nextcloud/start.sh b/Containers/nextcloud/start.sh
index d9b253c7..8d05e916 100644
--- a/Containers/nextcloud/start.sh
+++ b/Containers/nextcloud/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/notify-push/Dockerfile b/Containers/notify-push/Dockerfile
index 66116351..1330d78b 100644
--- a/Containers/notify-push/Dockerfile
+++ b/Containers/notify-push/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM alpine:3.23.4
 
diff --git a/Containers/notify-push/healthcheck.sh b/Containers/notify-push/healthcheck.sh
index c17ab9cf..3ab7dbca 100644
--- a/Containers/notify-push/healthcheck.sh
+++ b/Containers/notify-push/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/notify-push/start.sh b/Containers/notify-push/start.sh
index 335a299d..8a845590 100644
--- a/Containers/notify-push/start.sh
+++ b/Containers/notify-push/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/onlyoffice/Dockerfile b/Containers/onlyoffice/Dockerfile
index 0efd5bf9..2e1959bd 100644
--- a/Containers/onlyoffice/Dockerfile
+++ b/Containers/onlyoffice/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2022 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # From https://github.com/ONLYOFFICE/Docker-DocumentServer/blob/master/Dockerfile
 FROM onlyoffice/documentserver:9.3.1.2
diff --git a/Containers/onlyoffice/healthcheck.sh b/Containers/onlyoffice/healthcheck.sh
index a5afbf2b..9cc575d1 100644
--- a/Containers/onlyoffice/healthcheck.sh
+++ b/Containers/onlyoffice/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/postgresql/Dockerfile b/Containers/postgresql/Dockerfile
index e8685ca3..7096429f 100644
--- a/Containers/postgresql/Dockerfile
+++ b/Containers/postgresql/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # From https://github.com/docker-library/postgres/blob/master/18/alpine3.23/Dockerfile
 FROM postgres:18.3-alpine
diff --git a/Containers/postgresql/healthcheck.sh b/Containers/postgresql/healthcheck.sh
index f9e05056..5af42666 100644
--- a/Containers/postgresql/healthcheck.sh
+++ b/Containers/postgresql/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/postgresql/start.sh b/Containers/postgresql/start.sh
index b71e448f..3c6cd623 100644
--- a/Containers/postgresql/start.sh
+++ b/Containers/postgresql/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/redis/Dockerfile b/Containers/redis/Dockerfile
index e8919e14..c85231ed 100644
--- a/Containers/redis/Dockerfile
+++ b/Containers/redis/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # From https://github.com/redis/docker-library-redis/blob/release/8.2/alpine/Dockerfile
 FROM redis:8.6.3-alpine
diff --git a/Containers/redis/healthcheck.sh b/Containers/redis/healthcheck.sh
index b4c47735..1079a027 100644
--- a/Containers/redis/healthcheck.sh
+++ b/Containers/redis/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/redis/start.sh b/Containers/redis/start.sh
index ccc3b9bb..cca6ff2c 100644
--- a/Containers/redis/start.sh
+++ b/Containers/redis/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/talk-recording/Dockerfile b/Containers/talk-recording/Dockerfile
index b9f42626..bdfa1e7b 100644
--- a/Containers/talk-recording/Dockerfile
+++ b/Containers/talk-recording/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM python:3.14.3-alpine3.23
 
diff --git a/Containers/talk-recording/healthcheck.sh b/Containers/talk-recording/healthcheck.sh
index 2750d59e..24470ef5 100644
--- a/Containers/talk-recording/healthcheck.sh
+++ b/Containers/talk-recording/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/talk-recording/start.sh b/Containers/talk-recording/start.sh
index bb7d2ea4..8ce6323e 100644
--- a/Containers/talk-recording/start.sh
+++ b/Containers/talk-recording/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/talk/Dockerfile b/Containers/talk/Dockerfile
index f2980095..ce24d2d9 100644
--- a/Containers/talk/Dockerfile
+++ b/Containers/talk/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM nats:2.14.0-scratch AS nats
 FROM eturnal/eturnal:1.12.2-alpine AS eturnal
diff --git a/Containers/talk/healthcheck.sh b/Containers/talk/healthcheck.sh
index 83022f18..9628c3d7 100644
--- a/Containers/talk/healthcheck.sh
+++ b/Containers/talk/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2023 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/talk/start.sh b/Containers/talk/start.sh
index e5bd251b..ab6e444c 100644
--- a/Containers/talk/start.sh
+++ b/Containers/talk/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/watchtower/Dockerfile b/Containers/watchtower/Dockerfile
index d93fd995..577a8de6 100644
--- a/Containers/watchtower/Dockerfile
+++ b/Containers/watchtower/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 FROM golang:1.26.2-alpine3.23 AS go
 
diff --git a/Containers/watchtower/start.sh b/Containers/watchtower/start.sh
index 16e7caef..9db48c3f 100644
--- a/Containers/watchtower/start.sh
+++ b/Containers/watchtower/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2021 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/whiteboard/Dockerfile b/Containers/whiteboard/Dockerfile
index 727efaed..d8840ba3 100644
--- a/Containers/whiteboard/Dockerfile
+++ b/Containers/whiteboard/Dockerfile
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 # syntax=docker/dockerfile:latest
 # Probably from this file: https://github.com/nextcloud/whiteboard/blob/main/Dockerfile
 FROM ghcr.io/nextcloud-releases/whiteboard:v1.5.7
diff --git a/Containers/whiteboard/healthcheck.sh b/Containers/whiteboard/healthcheck.sh
index 91dc31eb..b282083a 100644
--- a/Containers/whiteboard/healthcheck.sh
+++ b/Containers/whiteboard/healthcheck.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x
diff --git a/Containers/whiteboard/start.sh b/Containers/whiteboard/start.sh
index 5675a94a..5b3053fb 100644
--- a/Containers/whiteboard/start.sh
+++ b/Containers/whiteboard/start.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
+# SPDX-FileCopyrightText: 2024 Nextcloud GmbH <https://nextcloud.com>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 
 if [ "$AIO_LOG_LEVEL" = 'debug' ]; then
     set -x