更新 Dockerfile

.dockerignore

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+*/data
+*/node_modules

Dockerfile

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+FROM node:10 as ui-build
+ARG NPM_REGISTRY="https://registry.npm.taobao.org"
+ENV NPM_REGISTY=$NPM_REGISTRY
+
+WORKDIR /opt/guacamole
+RUN npm config set registry ${NPM_REGISTRY}
+RUN yarn config set registry ${NPM_REGISTRY}
+
+COPY ui  ui/
+RUN ls . && cd ui/ && npm install -i && yarn build && ls .
+
+# /opt/guacamole/ui/guacamole
+
+FROM golang:1.15-alpine as go-build
+WORKDIR /opt/guacamole
+ARG GOPROXY=https://goproxy.io
+ARG VERSION
+ENV CGO_ENABLED=0
+ENV GO111MODULE=on
+ENV GOOS=linux
+COPY go.mod  .
+COPY go.sum  .
+RUN go mod download
+COPY . .
+RUN go build -o guacamole-client-go . && ls -al .
+
+FROM guacamole/guacd:1.3.0
+USER root
+WORKDIR /opt/guacamole
+ENV GUACD_LOG_LEVEL=debug
+RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list \
+	&& sed -i 's/security.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list
+RUN apt-get update && apt-get install -y supervisor
+RUN mkdir -p /var/log/supervisor
+COPY --from=ui-build /opt/guacamole/ui/guacamole ui/guacamole/
+COPY --from=go-build /opt/guacamole/guacamole-client-go .
+COPY --from=go-build /opt/guacamole/config_example.yml .
+COPY --from=go-build /opt/guacamole/supervisord.conf /etc/supervisor/conf.d/supervisord.conf
+RUN ls -al . && pwd
+EXPOSE 8081
+CMD ["/usr/bin/supervisord"]

supervisord.conf

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+[supervisord]
+nodaemon=true
+
+[program:guacd]
+command=/usr/local/guacamole/sbin/guacd -b 0.0.0.0 -L %(ENV_GUACD_LOG_LEVEL)s -f
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+
+[program:guacamole-client-go]
+command=/opt/guacamole/guacamole-client-go
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0