From 2ebae690448418f6a630fca32259fdae9e63c949 Mon Sep 17 00:00:00 2001
From: Jakob Ackermann <das7pad@outlook.com>
Date: Wed, 17 Apr 2019 13:45:21 +0200
Subject: [PATCH] [docker] build the git-bridge in docker

Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
---
 services/git-bridge/.dockerignore |  4 ++++
 services/git-bridge/Dockerfile    | 19 ++++++++++++++++++-
 services/git-bridge/README.md     | 31 +++++++++++++++++++++----------
 3 files changed, 43 insertions(+), 11 deletions(-)
 create mode 100644 services/git-bridge/.dockerignore

diff --git a/services/git-bridge/.dockerignore b/services/git-bridge/.dockerignore
new file mode 100644
index 0000000000..50497becb8
--- /dev/null
+++ b/services/git-bridge/.dockerignore
@@ -0,0 +1,4 @@
+*
+!/lib
+!/src/main
+!/pom.xml
diff --git a/services/git-bridge/Dockerfile b/services/git-bridge/Dockerfile
index a8b16e79f2..aa9da99b67 100644
--- a/services/git-bridge/Dockerfile
+++ b/services/git-bridge/Dockerfile
@@ -13,4 +13,21 @@ RUN apt-get update && \
 
 
 RUN mkdir /app
-WORKDIR /app
\ No newline at end of file
+WORKDIR /app
+
+COPY . /app
+RUN mvn clean package \
+# The name of the created jar contains the current version tag.
+# Rename it to a static path that can be used for copying.
+&&  find /app/target \
+      -name 'writelatex-git-bridge*jar-with-dependencies.jar' \
+      -exec mv {} /git-bridge.jar \;
+
+FROM openjdk:8-jre
+
+USER www-data
+
+ENTRYPOINT ["java", "-jar", "/git-bridge.jar"]
+CMD ["/conf/runtime.json"]
+
+COPY --from=0 /git-bridge.jar /
diff --git a/services/git-bridge/README.md b/services/git-bridge/README.md
index 1b01ddc49e..acfc748b27 100644
--- a/services/git-bridge/README.md
+++ b/services/git-bridge/README.md
@@ -1,13 +1,26 @@
-writelatex-git-bridge
-=====================
+# writelatex-git-bridge
+
+## Docker
+
+The `Dockerfile` contains all the requirements for building and running the
+ writelatex-git-bridge.
+
+```bash
+# build the image
+docker build -t writelatex-git-bridge .
+
+# run it with the demo config
+docker run -v `pwd`/conf/local.json:/conf/runtime.json writelatex-git-bridge
+```
+
+## Native install
+
+### Required packages
 
-Required
---------
   * `maven` (for building, running tests and packaging)
   * `jdk-8` (for compiling and running)
 
-Commands
---------
+### Commands
 
 To be run from the base directory:
 
@@ -20,8 +33,7 @@ To be run from the base directory:
 **Clean**:
 `mvn clean`
 
-Installation
-------------
+### Installation
 
 Install dependencies:
 
@@ -39,8 +51,7 @@ Run `mvn package` to build, test, and package it into a jar at `target/writelate
 
 Use `java -jar <path_to_jar> <path_to_config_file>` to run the server.
 
-Runtime Configuration
----------------------
+## Runtime Configuration
 
 The configuration file is in `.json` format.