Merge branch 'afh-docker-improvements'

.dockerignore

@@ -0,0 +1,8 @@
+**
+!go.*
+!*.go
+!assets
+!cmd
+!cointop
+!pkg
+!vendor

Dockerfile

@@ -4,14 +4,15 @@ RUN mkdir /app
 WORKDIR /app
 ARG VERSION
 
-ADD . /app/
+COPY . ./
 RUN go build -ldflags=-s -ldflags=-w -ldflags=-X=github.com/miguelmota/cointop/cointop.version=$VERSION -o main .
-RUN git clone https://github.com/cointop-sh/colors && rm -Rf colors/.git*
+ADD https://github.com/cointop-sh/colors/archive/master.tar.gz ./
+RUN tar zxf master.tar.gz --exclude images
 
 FROM busybox:glibc
 RUN mkdir -p /etc/ssl
 COPY --from=build /etc/ssl/certs/ /etc/ssl/certs
 COPY --from=build /app/main /bin/cointop
-COPY --from=build /app/colors /root/.config/cointop/colors
-ENTRYPOINT cointop
+COPY --from=build /app/colors-master /root/.config/cointop/colors
+ENTRYPOINT ["/bin/cointop"]
 CMD []