New Dockerfiles (uber#2325)

.dockerignore

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+vendor/

Dockerfile

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+ARG TARGET=server
+
+# Build Cadence binaries
+FROM golang:1.12.7-alpine AS builder
+
+RUN apk add --update --no-cache ca-certificates make git curl mercurial bzr
+
+WORKDIR /go/src/github.com/uber/cadence
+
+RUN curl https://raw.githubusercontent.com/golang/dep/master/install.sh | INSTALL_DIRECTORY=/usr/local/bin sh
+COPY Gopkg.* ./
+RUN dep ensure -v -vendor-only
+
+COPY . .
+RUN sed -i 's/dep-ensured//g' Makefile
+RUN CGO_ENABLED=0 make copyright cadence-cassandra-tool cadence-sql-tool cadence cadence-server
+
+
+# Download dockerize
+FROM alpine:3.10 AS dockerize
+
+RUN apk add --no-cache openssl
+
+ENV DOCKERIZE_VERSION v0.6.1
+RUN wget https://github.com/jwilder/dockerize/releases/download/$DOCKERIZE_VERSION/dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && tar -C /usr/local/bin -xzvf dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz \
+    && rm dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz
+
+
+# Alpine base image
+FROM alpine:3.10 AS alpine
+
+RUN apk add --update --no-cache ca-certificates tzdata bash curl
+
+# set up nsswitch.conf for Go's "netgo" implementation
+# https://github.com/gliderlabs/docker-alpine/issues/367#issuecomment-424546457
+RUN test ! -e /etc/nsswitch.conf && echo 'hosts: files dns' > /etc/nsswitch.conf
+
+SHELL ["/bin/bash", "-c"]
+
+
+# Cadence server
+FROM alpine AS cadence-server
+
+ENV CADENCE_HOME /etc/cadence
+RUN mkdir -p /etc/cadence
+
+COPY --from=dockerize /usr/local/bin/dockerize /usr/local/bin
+COPY --from=builder /go/src/github.com/uber/cadence/cadence-cassandra-tool /usr/local/bin
+COPY --from=builder /go/src/github.com/uber/cadence/cadence-sql-tool /usr/local/bin
+COPY --from=builder /go/src/github.com/uber/cadence/cadence /usr/local/bin
+COPY --from=builder /go/src/github.com/uber/cadence/cadence-server /usr/local/bin
+COPY --from=builder /go/src/github.com/uber/cadence/schema /etc/cadence/schema
+
+COPY docker/entrypoint.sh /docker-entrypoint.sh
+COPY config/dynamicconfig /etc/cadence/config/dynamicconfig
+COPY docker/config_template.yaml /etc/cadence/config
+
+WORKDIR /etc/cadence
+
+ENV SERVICES="history,matching,frontend,worker"
+
+EXPOSE 7933 7934 7935 7939
+ENTRYPOINT ["/docker-entrypoint.sh"]
+CMD dockerize -template /etc/cadence/config/config_template.yaml:/etc/cadence/config/docker.yaml cadence-server --root $CADENCE_HOME --env docker start --services=$SERVICES
+
+
+# All-in-one Cadence server
+FROM cadence-server AS cadence-allinone
+
+RUN apk add --update --no-cache ca-certificates py-pip mysql-client
+RUN pip install cqlsh
+
+COPY docker/start.sh /start.sh
+
+CMD /start.sh
+
+
+# Cadence CLI
+FROM alpine AS cadence-cli
+
+COPY --from=builder /go/src/github.com/uber/cadence/cadence /usr/local/bin
+
+ENTRYPOINT ["cadence"]
+
+
+# Final image
+FROM cadence-${TARGET}