Add containers to repo

containers/apps/nextcloud-imaginary/Dockerfile

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+# https://github.com/nextcloud/all-in-one/tree/main/Containers/imaginary
+FROM golang:1.21.5-alpine3.17@sha256:92cb87af996ec6befc85f0aec27e12ead2fab396695fa8a7abff79e021e58195 as go
+# hadolint ignore=DL3018
+RUN set -ex; \
+    apk add --no-cache \
+        vips-jxl \
+        vips-dev \
+        vips-heif \
+        build-base \
+        vips-magick \
+        vips-poppler; \
+    go install github.com/h2non/imaginary@b632dae8cc321452c3f85bcae79c580b1ae1ed84
+
+FROM alpine:3.20.3@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d
+# hadolint ignore=DL3018
+RUN set -ex; \
+    apk add --no-cache \
+        vips \
+        curl \
+        tzdata \
+        vips-jxl \
+        vips-heif \
+        vips-magick \
+        vips-poppler \
+        ca-certificates
+
+COPY --from=go /go/bin/imaginary /usr/local/bin/imaginary
+
+USER nobody
+
+# https://github.com/h2non/imaginary#memory-issues
+ENV MALLOC_ARENA_MAX=2
+
+ENTRYPOINT ["imaginary", "-p", "${PORT:-9000}"]

containers/apps/nextcloud-imaginary/VERSION

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+20230401

containers/apps/nextcloud-imaginary/update.sh

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+#!/bin/bash
+curr_dir="$1"
+
+curr_commit="$(cat "$curr_dir/Dockerfile" | grep "go install github.com/h2non/imaginary" | sed -e 's/^[[:space:]]*//' | cut -d ' ' -f3 | cut -d '@' -f2)"
+imaginary_commit="$(git ls-remote https://github.com/h2non/imaginary.git refs/heads/master | cut -f1)"
+
+if [ "$imaginary_commit" = "$curr_commit" ]; then
+  echo 'Already up-to-date'
+  exit 0
+fi
+
+echo "Updating imaginary commit: $imaginary_commit"
+
+sed -re 's/^(.*)go install github.com\/h2non\/imaginary@.+$/\1go install github.com\/h2non\/imaginary@'"$imaginary_commit"'/;' -i "$curr_dir/Dockerfile"
+
+echo 'Updated Dockerfile:'
+echo ''
+cat "$curr_dir/Dockerfile"