Merge pull request #180 from bytesonus/master

Dockerize the repo

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+Dockerfile*
+docker-compose*.yml

Dockerfile

@@ -0,0 +1,15 @@
+FROM node:lts-alpine
+
+RUN apk add --no-cache make git dumb-init python
+
+WORKDIR /wildduck
+COPY . .
+
+RUN npm install --production
+
+ENV WILDDUCK_APPDIR=/wildduck \
+    WILDDUCK_CONFIG=/wildduck/config/default.toml \
+    CMD_ARGS=""
+
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+CMD node ${WILDDUCK_APPDIR}/server.js --config=${WILDDUCK_CONFIG} ${CMD_ARGS}

README.md

@@ -96,6 +96,30 @@ See [API Docs](https://api.wildduck.email/#api-Users-PostUser) for details about
 
 Any IMAP or POP3 client will do. Use the credentials from step 4\. to log in.
 
+### Docker Install
+The easiest way to setup wildduck with a docker image is given below, for more documentation about configuration options in the docker image, refer to
+the [wiki page on the Docker](https://github.com/nodemailer/wildduck/wiki/Docker).
+
+
+A docker hub image built using the [Dockerfile](./Dockerfile) in the repo is also available
+
+To pull the latest pre-built image of wildduck:
+
+```
+docker pull nodemailer/wildduck
+```
+
+It is also possible to pull a specific version of wildduck by specifying the version as the image tag.
+(example, for version 1.20):
+```
+docker pull nodemailer/wildduck:1.20
+```
+To run the docker image using the [default config](./config/default.toml), and `mongodb` and `redis` from the host machine, use:
+```
+docker run --network=host nodemailer/wildduck
+```
+
+
 ## Goals of the Project
 
 1.  Build a scalable and distributed IMAP/POP3 server that uses clustered database instead of single machine file system as mail store

docker-compose.yml

@@ -0,0 +1,30 @@
+version: "3.7"
+services:
+    wildduck:
+        network_mode: host
+        build: .
+        ports:
+            - "8080:8080"
+            - "143:143"
+            - "110:110"
+            - "993:993"
+            - "995:995"
+        depends_on:
+            - redis
+            - mongo
+
+    redis:
+        network_mode: host
+        image: redis:alpine
+        volumes:
+            - /data
+        expose:
+            - 6379
+    mongo:
+        network_mode: host
+        image: mongo
+        restart: always
+        volumes:
+            - /data/db
+        ports:
+            - 27017