From 7682ee362852ef293b1465e4ac98a34aa22f2a54 Mon Sep 17 00:00:00 2001
From: Leo <legacyofleo@gmail.com>
Date: Tue, 15 Dec 2020 11:44:09 +0100
Subject: [PATCH] dockerize backend server

---
 docker/Dockerfile         | 14 ++++++++++++++
 docker/README.md          |  8 ++++++++
 docker/config.js.docker   | 24 ++++++++++++++++++++++++
 docker/docker-compose.yml |  8 ++++++++
 4 files changed, 54 insertions(+)
 create mode 100644 docker/Dockerfile
 create mode 100644 docker/README.md
 create mode 100644 docker/config.js.docker
 create mode 100755 docker/docker-compose.yml

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..90247e6
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,14 @@
+FROM nikolaik/python-nodejs:python3.9-nodejs15
+
+RUN wget -qO- https://github.com/strukturag/pdfdraw/archive/v0.1.2.tar.gz | tar -C /tmp -xvz --strip 1
+RUN cp -r /tmp/server /app
+ADD config.js.docker /app/config.js
+
+RUN apt-get update || : && apt-get install pdftk python-pypdf2 -y
+
+WORKDIR /app
+
+RUN pip install svglib
+RUN npm install 
+
+CMD ["node", "server.js"]
\ No newline at end of file
diff --git a/docker/README.md b/docker/README.md
new file mode 100644
index 0000000..b2b6a05
--- /dev/null
+++ b/docker/README.md
@@ -0,0 +1,8 @@
+# run pdfdraw backend in a docker container using docker-compose.
+
+all settings are exposed into enviroment variables. That means you are able to config the backend server in [docker-compose.yml](docker-compose.yml) yaml file by edting the corresponding enviroment variables.
+
+Than run docker compose.
+
+    docker-compose up -d
+
diff --git a/docker/config.js.docker b/docker/config.js.docker
new file mode 100644
index 0000000..1fafbec
--- /dev/null
+++ b/docker/config.js.docker
@@ -0,0 +1,24 @@
+var config = {};
+
+// The port the service should run on.
+config.port = process.env.port || 8080;
+
+// The shared secret for token validation. Must be the same value
+// as configured in the Nextcloud admin interface.
+config.secret = process.env.secret || 'the-shared-secret';
+
+// INSECURE! Allow any self-signed / expired certificates.
+// Only use this during development!
+config.allow_invalid_certificates = process.env.allow_invalid_certificates || false;
+
+// Required for newer versions of node / libssl.
+// See https://github.com/nodejs/node/issues/21513#issuecomment-399790415
+config.use_auto_ecdh_curve = process.env.use_auto_ecdh_curve || false;
+
+// Command to use when running pdftk. Defaults to 'pdftk' if not configured.
+config.cmd_pdftk = process.env.cmd_pdftk || '';
+
+// Command to use when running svg2pdf. Defaults to 'svg2pdf' if not configured.
+config.cmd_svg2pdf = process.env.cmd_svg2pdf || '';
+
+module.exports = config;
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
new file mode 100755
index 0000000..af65c7f
--- /dev/null
+++ b/docker/docker-compose.yml
@@ -0,0 +1,8 @@
+version: '2'
+services:
+  pdfdraw-server:
+    build:
+      context: .
+    environment:
+      port: 8080
+      secret: 'the-shared-secret'
\ No newline at end of file