simple docker

.dockerignore

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+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/bin
+**/charts
+**/docker-compose*
+**/compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+README.md

Dockerfile

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+#build stage
+FROM golang:alpine AS builder
+RUN apk add --no-cache git
+WORKDIR /app
+COPY . .
+RUN CGO_ENABLE=0 GOOS=linux GOARCH=amd64 go build -o bin/server-linux-amd64 -ldflags "-s -w" cmd/server/main.go
+
+
+#final stage
+FROM alpine:latest
+RUN apk --no-cache add ca-certificates
+COPY --from=builder /app/bin/server-linux-amd64 /app
+COPY ./configs ./configs
+LABEL Name=flutterwebrtcserver Version=0.0.1
+EXPOSE 8086
+ENTRYPOINT /app
+CMD [ "/app/server-linux-amd64" ]

docker-compose.yaml

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+version: "3.8"
+services:
+  web:
+    container_name: flutterwebrtcserver
+    build: ./
+    ports:
+      - "8086:8086"