Speedup CI build (#1407)

.github/workflows/build.yml

@@ -97,7 +97,7 @@ jobs:
 
     - name: Install
       env:
-        SEIHON_VERSION: v0.8.3
+        SEIHON_VERSION: v0.8.4
       run: curl -sfL https://raw.githubusercontent.com/ldez/seihon/master/godownloader.sh | sudo bash -s -- -b $GOPATH/bin ${SEIHON_VERSION}
 
     - name: Login
@@ -107,7 +107,7 @@ jobs:
         password: ${{ secrets.DOCKER_PASS }}
 
     - name: Publish
-      run: make publish-latest
+      run: make publish-latest-ci
 
 
   dockerrelease:

Makefile

@@ -78,6 +78,11 @@ publish-latest:
 	seihon publish --dry-run=false --template docker/tmpl.Dockerfile --base-runtime-image alpine:$(ALPINE_VERSION) \
 	   --image-name $(DOCKER_IMAGE) -v "latest" --targets=$(TARGETS)
 
+publish-latest-ci:
+	@echo Version: $(VERSION) $(BUILD_DATE)
+	seihon publish --dry-run=false --template docker/ci.Dockerfile --base-runtime-image alpine:$(ALPINE_VERSION) \
+	   --image-name $(DOCKER_IMAGE) -v "latest" --targets=$(TARGETS)
+
 publish-images:
 	@echo Version: $(VERSION) $(BUILD_DATE)
 	seihon publish --dry-run=false --template docker/tmpl.Dockerfile --base-runtime-image alpine:$(ALPINE_VERSION) \

docker/ci.Dockerfile

@@ -0,0 +1,48 @@
+# STEP 2 build executable binary
+FROM golang:1.16-alpine as builder
+
+WORKDIR /build
+
+# Install git + SSL ca certificates.
+# Git is required for fetching the dependencies.
+# Ca-certificates is required to call HTTPS endpoints.
+RUN apk update && apk add --no-cache git ca-certificates tzdata alpine-sdk && update-ca-certificates
+
+# install go tools and cache modules
+COPY Makefile .
+COPY go.mod .
+COPY go.sum .
+RUN make install
+RUN go mod download
+
+# build
+COPY . .
+RUN make assets
+RUN GOARCH={{ .GoARCH }} GOARM={{ .GoARM }} make build
+
+
+# STEP 3 build a small image including module support
+FROM {{ .RuntimeImage }}
+
+WORKDIR /app
+
+ENV TZ=Europe/Berlin
+
+# Import from builder
+COPY --from=builder /usr/share/zoneinfo /usr/share/zoneinfo
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+COPY --from=builder /build/evcc /usr/local/bin/evcc
+
+COPY docker/bin/* /app/
+
+# UI and /api
+EXPOSE 7070/tcp
+# KEBA charger
+EXPOSE 7090/udp
+# SMA Energy Manager
+EXPOSE 9522/udp
+
+HEALTHCHECK --interval=60s --start-period=60s --timeout=30s --retries=3 CMD [ "evcc", "health" ]
+
+ENTRYPOINT [ "/app/entrypoint.sh" ]
+CMD [ "evcc" ]