basic dockerfile

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+########################################
+# Stage 1: build the project
+########################################
+
+FROM golang:1.14 as build-env
+
+# define the workdir an add the files needed to build the project there
+WORKDIR /go/src/app
+ADD . /go/src/app
+
+# define the GOBIN env var and add it to the path
+ENV GOBIN="$GOPATH/bin"
+ENV PATH="$GOBIN:$PATH"
+
+# Fetch all dependencies
+RUN go get -d -v ./...
+
+# Build the actual project storing the resulting binary in /go/bin/freitagsfoo
+RUN go build -o /go/bin/freitagsfoo ./src
+
+########################################
+# Stage 2: exec in using tiny base image
+########################################
+
+FROM gcr.io/distroless/base
+
+# copy the needed files from the build env
+COPY --from=build-env /go/bin/freitagsfoo /
+COPY --from=build-env /go/src/app/hosted/ /hosted/
+COPY --from=build-env /go/src/app/uploads/ /uploads/
+
+# exec the build binary
+ENTRYPOINT ["/freitagsfoo"]