Client docker setup

README.md

@@ -243,6 +243,26 @@ While `dexc` may be run from within the git workspace as described above, the
 may be copied into a different folder as long as `site` is in the same directory
 as `dexc` (e.g. `/opt/dcrdex/dexc` and `/opt/dcrdex/site`).
 
+### Docker
+
+**Build the docker image**
+
+```
+docker build -t user/dcrdex -f client/Dockerfile .
+```
+
+**Create docker volume**
+
+```
+docker volume create --name=dcrdex_data
+```
+
+**Run image**
+
+```
+docker run -d --rm -p 127.0.0.1:5758:5758 -v dcrdex_data:/root/.dexc user/dcrdex
+```
+
 
 ## DEX Specification
 

client/Dockerfile

@@ -0,0 +1,32 @@
+#
+# Build the docker image
+# $ docker build -t user/dcrdex -f client/Dockerfile .
+#
+# Create docker volume to store client data
+# $ docker volume create --name=dcrdex_data
+#
+# Run the docker image, mapping web access port.
+# $ docker run -d --rm -p 127.0.0.1:5758:5758 -v dcrdex_data:/root/.dexc user/dcrdex
+#
+
+# frontend build
+FROM node:14 AS nodebuilder
+WORKDIR /root/dex
+COPY . .
+WORKDIR /root/dex/client/webserver/site/
+RUN npm clean-install
+RUN npm run build
+
+# dexc binary build
+FROM golang:1.15 AS gobuilder
+COPY --from=nodebuilder /root/dex/ /root/dex/
+WORKDIR /root/dex/client/cmd/dexc/
+RUN CGO_ENABLED=0 GOOS=linux GO111MODULE=on go build
+
+# Final image
+FROM alpine
+WORKDIR /root
+COPY --from=gobuilder /root/dex/client/cmd/dexc/dexc ./
+COPY --from=gobuilder /root/dex/client/webserver/site ./site
+EXPOSE 5758
+CMD [ "./dexc", "--webaddr=0.0.0.0:5758" ]