OpenMapKit concept

openmapkit.sh

@@ -2,36 +2,17 @@
 
 SOURCE_DIR=$(realpath $(dirname "${0}"))/openmapkit
 
-# Add NodeJS repository
-wget https://deb.nodesource.com/gpgkey/nodesource.gpg.key -O - | apt-key add -
-echo 'deb https://deb.nodesource.com/node_8.x stretch main' > /etc/apt/sources.list.d/nodejs.list
-apt-get -y update
-
-# Install OpenMapKit dependencies 
-apt-get install --no-install-recommends -y build-essential nodejs python-dev python-virtualenv virtualenv
-
-# Clone repositories
-git clone --depth 1 https://github.com/AmericanRedCross/OpenMapKitServer /srv/omk
-git -C /srv/omk submodule update --init
-
-# Install OpenMapKit python virtual environment
-virtualenv --no-site-packages --python=/usr/bin/python2.7 /srv/omk
-/srv/omk/bin/pip install -r /srv/omk/requirements.txt
-
-# Create OpenMapKit OS user
-adduser --system --group --home /srv/omk --shell /bin/bash omk
-chown -R omk:omk /srv/omk
-
-# Install NodeJS dependencies
-sudo -u omk -i npm install yarn
-sudo -u omk -i npm install libxmljs
-sudo -u omk -i /srv/omk/node_modules/yarn/bin/yarn
+# Prepare Docker mount structure
+mkdir -p /srv/omk/data/{deployments,submissions}
 
 # Configure OpenMapKit
 export OMK_ADMIN_USER="admin"
 export OMK_ADMIN_PWD=$(head -c 12 /dev/urandom | base64)
 envsubst <${SOURCE_DIR}/srv/omk/settings.js >/srv/omk/settings.js
 
+# Build Docker container
+docker build -t openmapkit ${SOURCE_DIR}
+
 # Configure OpenMapKit service
 cp ${SOURCE_DIR}/lib/systemd/system/openmapkit.service /lib/systemd/system/openmapkit.service
 systemctl daemon-reload

openmapkit/Dockerfile

@@ -0,0 +1,26 @@
+FROM alpine:3.7
+MAINTAINER Disassembler <disassembler@dasm.cz>
+
+RUN apk --no-cache add python2
+
+RUN apk --no-cache add nodejs git build-base openjdk8-jre-base py-setuptools py2-pip \
+ && git clone --depth 1 https://github.com/AmericanRedCross/OpenMapKitServer /srv/omk \
+ && cd /srv/omk \
+ && git submodule update --init \
+ && pip install -r requirements.txt \
+ && npm install -g yarn \
+ && npm install libxmljs \
+ && yarn \
+ && addgroup -S omk \
+ && adduser -S -h /srv/omk -H -s /bin/sh -g omk -G omk omk \
+ && chown -R omk:omk /srv/omk/data/deployments /srv/omk/data/submissions \
+ && apk --no-cache del git build-base py-setuptools py2-pip \
+ && rm -rf /srv/omk/.git* /srv/omk/api/odk/pyxform/.git* \
+ && rm -rf /root/* || true
+
+VOLUME ["/srv/omk/data"]
+EXPOSE 3210
+
+USER omk
+ENV NODE_ENV production
+CMD ["node", "/srv/omk/server.js"]

openmapkit/lib/systemd/system/openmapkit.service

@@ -1,15 +1,11 @@
 [Unit]
-Description=OpenMapKit Server
+Description=OpenMapKit Docker container
 After=network.target
 
 [Service]
 Type=simple
-User=omk
-Environment=NODE_ENV=production
-Environment=VIRTUAL_ENV=/srv/omk
-Environment=PATH=/srv/omk/bin:/usr/local/bin:/usr/bin:/bin
-WorkingDirectory=/srv/omk
-ExecStart=/usr/bin/node server.js
+ExecStart=/usr/bin/docker run --rm --tmpfs /tmp --name openmapkit -v /srv/omk/settings.js:/srv/omk/settings.js -v /srv/omk/data:/srv/omk/data openmapkit
+ExecStop=/usr/bin/docker stop openmapkit
 
 [Install]
 WantedBy=multi-user.target