Merge pull request #1893 from flant/add-dockerize

feat: Add gomplate to the docker image

Dockerfile

@@ -20,6 +20,19 @@ COPY . .
 
 RUN make release-binary
 
+FROM alpine:3.13.1 AS gomplate
+
+ARG TARGETOS
+ARG TARGETARCH
+ARG TARGETVARIANT
+
+ENV GOMPLATE_VERSION=v3.9.0
+
+RUN wget -O /usr/local/bin/gomplate \
+  "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_${TARGETOS:-linux}-${TARGETARCH:-amd64}${TARGETVARIANT}-slim" \
+  && chmod +x /usr/local/bin/gomplate
+
+
 FROM alpine:3.13.1
 
 # Dex connectors, such as GitHub and Google logins require root certificates.
@@ -32,11 +45,16 @@ RUN apk add --no-cache --update ca-certificates openssl
 RUN mkdir -p /var/dex
 RUN chown -R 1001:1001 /var/dex
 
+RUN mkdir -p /etc/dex
+COPY config.docker.yaml /etc/dex/
+RUN chown -R 1001:1001 /etc/dex
+
 # Copy module files for CVE scanning / dependency analysis.
 COPY --from=builder /usr/local/src/dex/go.mod /usr/local/src/dex/go.sum /usr/local/src/dex/
 COPY --from=builder /usr/local/src/dex/api/v2/go.mod /usr/local/src/dex/api/v2/go.sum /usr/local/src/dex/api/v2/
 
 COPY --from=builder /go/bin/dex /usr/local/bin/dex
+COPY --from=gomplate /usr/local/bin/gomplate /usr/local/bin/gomplate
 
 USER 1001:1001
 
@@ -46,6 +64,7 @@ COPY --from=builder /usr/local/src/dex/web /web
 
 USER 1001:1001
 
-ENTRYPOINT ["dex"]
+COPY docker-entrypoint.sh /entrypoint.sh
 
-CMD ["version"]
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["dex", "serve", "/etc/dex/config.docker.yaml"]