Update docker deployment

.travis.yml

@@ -1 +1,10 @@
-language: rust
+language: rust
+
+services:
+  - docker
+
+deploy:
+  provider: script
+  script: bash docker_push
+  on:
+    branch: master

Dockerfile

@@ -1,7 +1,19 @@
-FROM rust:1.33
+FROM rust:1.34.2 as build
 
-WORKDIR /usr/src/app
+# create a new empty shell project
+RUN USER=root cargo new --bin ficon
+WORKDIR /app
 
-RUN cargo install ficon
+COPY . /app
 
-CMD ["ficon"]
+RUN cargo build --release
+RUN rm src/*.rs
+
+# our final base
+FROM debian:stretch-slim
+
+# copy the build artifact from the build stage
+COPY --from=build /app/target/release/ficon .
+
+# set the startup command to run your binary
+CMD ["./ficon"]

docker_push

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+echo "building docker image..."
+
+docker build -t ibosz/ficon .
+
+echo "$DOCKER_HUB_PASSWORD" | docker login -u "$DOCKER_HUB_USERNAME" --password-stdin
+docker push ibosz/ficon