Add nginx-unit server support

Signed-off-by: Alexander Olofsson <ace@haxalot.com>

Dockerfile-unit.template

@@ -0,0 +1,164 @@
+FROM unit:%%UNIT_VERSION%%-php%%PHP_VERSION%%
+
+# make nginx-unit co-operate with the nextcloud entrypoint
+RUN set -ex; \
+    \
+    mv /docker-entrypoint.d /unit-entrypoint.d; \
+    mv /usr/local/bin/docker-entrypoint.sh /usr/local/bin/unit-entrypoint.sh; \
+    sed -e 's/docker-entrypoint.d/unit-entrypoint.d/' -i /usr/local/bin/unit-entrypoint.sh
+
+# entrypoint.sh and cron.sh dependencies
+RUN set -ex; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        busybox-static \
+        bzip2 \
+        libldap-common \
+        libmagickcore-6.q16-6-extra \
+        rsync \
+    ; \
+    rm -rf /var/lib/apt/lists/*; \
+    \
+    mkdir -p /var/spool/cron/crontabs; \
+    echo '*/%%CRONTAB_INT%% * * * * php -f /var/www/html/cron.php' > /var/spool/cron/crontabs/www-data
+
+# install the PHP extensions we need
+# see https://docs.nextcloud.com/server/stable/admin_manual/installation/source_installation.html
+ENV PHP_MEMORY_LIMIT 512M
+ENV PHP_UPLOAD_LIMIT 512M
+RUN set -ex; \
+    \
+    savedAptMark="$(apt-mark showmanual)"; \
+    \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        libcurl4-openssl-dev \
+        libevent-dev \
+        libfreetype6-dev \
+        libgmp-dev \
+        libicu-dev \
+        libjpeg-dev \
+        libldap2-dev \
+        libmagickwand-dev \
+        libmcrypt-dev \
+        libmemcached-dev \
+        libpng-dev \
+        libpq-dev \
+        libwebp-dev \
+        libxml2-dev \
+        libzip-dev \
+    ; \
+    \
+    debMultiarch="$(dpkg-architecture --query DEB_BUILD_MULTIARCH)"; \
+    docker-php-ext-configure gd --with-freetype --with-jpeg --with-webp; \
+    docker-php-ext-configure ldap --with-libdir="lib/$debMultiarch"; \
+    docker-php-ext-install -j "$(nproc)" \
+        bcmath \
+        exif \
+        gd \
+        gmp \
+        intl \
+        ldap \
+        opcache \
+        pcntl \
+        pdo_mysql \
+        pdo_pgsql \
+        sysvsem \
+        zip \
+    ; \
+    \
+# pecl will claim success even if one install fails, so we need to perform each install separately
+    pecl install APCu-%%APCU_VERSION%%; \
+    pecl install imagick-%%IMAGICK_VERSION%%; \
+    pecl install memcached-%%MEMCACHED_VERSION%%; \
+    pecl install redis-%%REDIS_VERSION%%; \
+    \
+    docker-php-ext-enable \
+        apcu \
+        imagick \
+        memcached \
+        redis \
+    ; \
+    rm -r /tmp/pear; \
+    \
+# reset apt-mark's "manual" list so that "purge --auto-remove" will remove all build dependencies
+    apt-mark auto '.*' > /dev/null; \
+    apt-mark manual $savedAptMark; \
+    ldd "$(php -r 'echo ini_get("extension_dir");')"/*.so \
+        | awk '/=>/ { so = $(NF-1); if (index(so, "/usr/local/") == 1) { next }; gsub("^/(usr/)?", "", so); print so }' \
+        | sort -u \
+        | xargs -r dpkg-query --search \
+        | cut -d: -f1 \
+        | sort -u \
+        | xargs -rt apt-mark manual; \
+    \
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
+    rm -rf /var/lib/apt/lists/*
+
+# set recommended PHP.ini settings
+# see https://docs.nextcloud.com/server/latest/admin_manual/installation/server_tuning.html#enable-php-opcache
+RUN { \
+        echo 'opcache.enable=1'; \
+        echo 'opcache.interned_strings_buffer=32'; \
+        echo 'opcache.max_accelerated_files=10000'; \
+        echo 'opcache.memory_consumption=128'; \
+        echo 'opcache.save_comments=1'; \
+        echo 'opcache.revalidate_freq=60'; \
+        echo 'opcache.jit=1255'; \
+        echo 'opcache.jit_buffer_size=128M'; \
+    } > "${PHP_INI_DIR}/conf.d/opcache-recommended.ini"; \
+    \
+    echo 'apc.enable_cli=1' >> "${PHP_INI_DIR}/conf.d/docker-php-ext-apcu.ini"; \
+    \
+    { \
+        echo 'memory_limit=${PHP_MEMORY_LIMIT}'; \
+        echo 'upload_max_filesize=${PHP_UPLOAD_LIMIT}'; \
+        echo 'post_max_size=${PHP_UPLOAD_LIMIT}'; \
+    } > "${PHP_INI_DIR}/conf.d/nextcloud.ini"; \
+    \
+    mkdir /var/www/data; \
+    mkdir -p /docker-entrypoint-hooks.d/pre-installation \
+             /docker-entrypoint-hooks.d/post-installation \
+             /docker-entrypoint-hooks.d/pre-upgrade \
+             /docker-entrypoint-hooks.d/post-upgrade \
+             /docker-entrypoint-hooks.d/before-starting; \
+    chown -R www-data:root /var/www; \
+    chmod -R g=u /var/www
+
+VOLUME /var/www/html
+%%VARIANT_EXTRAS%%
+
+ENV NEXTCLOUD_VERSION %%VERSION%%
+
+RUN set -ex; \
+    fetchDeps=" \
+        gnupg \
+        dirmngr \
+    "; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends $fetchDeps; \
+    \
+    curl -fsSL -o nextcloud.tar.bz2 "%%DOWNLOAD_URL%%"; \
+    curl -fsSL -o nextcloud.tar.bz2.asc "%%DOWNLOAD_URL_ASC%%"; \
+    export GNUPGHOME="$(mktemp -d)"; \
+# gpg key from https://nextcloud.com/nextcloud.asc
+    gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 28806A878AE423A28372792ED75899B9A724937A; \
+    gpg --batch --verify nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
+    tar -xjf nextcloud.tar.bz2 -C /usr/src/; \
+    gpgconf --kill all; \
+    rm nextcloud.tar.bz2.asc nextcloud.tar.bz2; \
+    rm -rf "$GNUPGHOME" /usr/src/nextcloud/updater; \
+    mkdir -p /usr/src/nextcloud/data; \
+    mkdir -p /usr/src/nextcloud/custom_apps; \
+    chmod +x /usr/src/nextcloud/occ; \
+    \
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false $fetchDeps; \
+    rm -rf /var/lib/apt/lists/*
+
+COPY *.sh upgrade.exclude /
+COPY config/* /usr/src/nextcloud/config/
+COPY nextcloud-unit.json /unit-entrypoint.d/
+
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["%%CMD%%"]

docker-entrypoint.sh

@@ -82,7 +82,7 @@ if expr "$1" : "apache" 1>/dev/null; then
     fi
 fi
 
-if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UPDATE:-0}" -eq 1 ]; then
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || expr "$1" : "unitd" 1>/dev/null || [ "${NEXTCLOUD_UPDATE:-0}" -eq 1 ]; then
     uid="$(id -u)"
     gid="$(id -g)"
     if [ "$uid" = '0' ]; then
@@ -276,4 +276,8 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     run_path before-starting
 fi
 
+if expr "$1" : "unitd" 1>/dev/null; then
+    exec /usr/local/bin/unit-entrypoint.sh "$@"
+fi
+
 exec "$@"

nextcloud-unit.json

@@ -0,0 +1,162 @@
+{
+    "listeners": {
+        "*:80": {
+            "pass": "routes",
+            "forwarded": {
+                "client_ip": "X-Forwarded-For",
+                "source": [
+                  "10.0.0.0/8",
+                  "172.16.0.0/12",
+                  "192.168.0.0/16",
+                  "fc00::/7"
+                ]
+            }
+        }
+    },
+
+    "routes": [
+        {
+            "match": {
+                "uri": [
+                    "/.well-known/carddav",
+                    "/.well-known/caldav"
+                ]
+            },
+
+            "action": {
+                "return": 301,
+                "location": "/remote.php/dav"
+            }
+        },
+        {
+            "match": {
+                "uri": [
+                    "/.well-known/*"
+                ]
+            },
+
+            "action": {
+                "pass": "applications/nextcloud/index"
+            }
+        },
+        {
+            "match": {
+                "uri": [
+                    "/build/*",
+                    "/tests/*",
+                    "/config/*",
+                    "/lib/*",
+                    "/3rdparty/*",
+                    "/templates/*",
+                    "/data/*",
+                    "/.*",
+                    "/autotest*",
+                    "/occ*",
+                    "/issue*",
+                    "/indie*",
+                    "/db_*",
+                    "/console*"
+                ]
+            },
+
+            "action": {
+                "return": 404
+            }
+        },
+        {
+            "match": {
+                "uri": [
+                    "/core/ajax/update.php*",
+                    "/cron.php*",
+                    "/ocs-provider*.php*",
+                    "/ocs/v1.php*",
+                    "/ocs/v2.php*",
+                    "/public.php*",
+                    "/remote.php*",
+                    "/status.php*",
+                    "/updater*.php*"
+                ]
+            },
+
+            "action": {
+                "pass": "applications/nextcloud/direct"
+            }
+        },
+        {
+            "match": {
+                "uri": "/ocs-provider*"
+            },
+
+            "action": {
+                "pass": "applications/nextcloud/ocs"
+            }
+        },
+        {
+            "match": {
+                "uri": [
+                    "/index.php",
+                    "index.php/*"
+                ]
+            },
+            "action": {
+                "pass": "applications/nextcloud/index"
+            }
+        },
+        {
+            "match": {
+                "uri": [
+                    "~\\.(?:css|js|mjs|svg|gif|png|jpg|ico|wasm|tflite|map|ogg|flac|woff2?)$"
+                ]
+            },
+            "action": {
+                "share": "/var/www/html$uri",
+                "fallback": {
+                    "pass": "applications/nextcloud/index"
+                },
+                "response_headers": {
+                    "Cache-Control": "public, max-age=15778463"
+                }
+            }
+        },
+        {
+            "action": {
+                "share": "/var/www/html$uri",
+                "fallback": {
+                    "pass": "applications/nextcloud/index"
+                }
+            }
+        }
+    ],
+
+    "applications": {
+        "nextcloud": {
+            "type": "php",
+            "user": "www-data",
+            "processes": {},
+            "targets": {
+                "direct": {
+                    "root": "/var/www/html/"
+                },
+
+                "index": {
+                    "root": "/var/www/html/",
+                    "script": "index.php"
+                },
+
+                "ocs": {
+                    "root": "/var/www/html/ocs-provider/",
+                    "script": "index.php"
+                }
+            },
+            "environment": {
+                "front_controller_active": "true"
+            }
+        }
+    },
+
+    "settings": {
+        "http": {
+            "max_body_size": 1073741824
+        }
+    }
+}