feat: Create docker container.

Dockerfile

@@ -0,0 +1,42 @@
+# webhookd image.
+#
+# VERSION 0.0.1
+#
+# BUILD-USING: docker build --rm -t ncarlier/webhookd .
+
+FROM golang:1.3
+
+
+# Install ssh-keygen
+RUN apt-get update && apt-get install -y ssh
+
+# Install the latest version of the docker CLI
+RUN curl -L -o /usr/local/bin/docker https://get.docker.io/builds/Linux/x86_64/docker-latest && \
+    chmod +x /usr/local/bin/docker
+
+# Install GO application
+WORKDIR /go/src/github.com/ncarlier/webhookd
+ADD ./src /go/src/github.com/ncarlier/webhookd
+RUN go get github.com/ncarlier/webhookd
+
+# Add scripts
+ADD ./scripts /var/opt/webhookd/scripts
+
+# Create work and ssh directories
+RUN mkdir /var/opt/webhookd/work
+
+# Generate SSH deploiment key (should be overwrite by a volume)
+RUN ssh-keygen -N "" -f /root/.ssh/id_rsa
+
+# Ignor strict host key checking
+RUN echo "Host github.com\n\tStrictHostKeyChecking no\n" >> /root/.ssh/config && \
+    echo "Host bitbucket.org\n\tStrictHostKeyChecking no\n" >> /root/.ssh/config
+
+# Change workdir
+WORKDIR /var/opt/webhookd
+
+# Port
+EXPOSE 8080
+
+CMD []
+ENTRYPOINT ["/go/bin/webhookd"]