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build docker image

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This commit is contained in:
Gianni Carafa
2023-11-02 03:16:18 +01:00
parent 59041549db
commit baa19a89a4
7 changed files with 30 additions and 170 deletions
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@@ -3,40 +3,21 @@ FROM golang:1.21 AS build
WORKDIR /go/src/ladder
# Copy all the Code and stuff to compile everything
COPY . .
# Downloads all the dependencies in advance (could be left out, but it's more clear this way)
RUN go mod download
# Builds the application as a staticly linked one, to allow it to run on alpine
#RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -installsuffix cgo -o ladder cmd/main.go
#RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o ladder cmd/main.go
#RUN CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -a -o ladder cmd/main.go
#RUN CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -tags netgo -a -installsuffix cgo -o ladder cmd/main.go
#RUN CGO_ENABLED=1 GOOS=linux GOARCH=amd64 go build -tags netgo -a -o ladder cmd/main.go
RUN CGO_ENABLED=0 GOOS=linux go build -o ladder cmd/main.go
# Moving the binary to the 'final Image' to make it smaller
FROM debian:12-slim as release
#FROM debian:latest as release
#FROM ubuntu:latest as release
#FROM golang:bookworm as release
WORKDIR /app
# Create the `public` dir and copy all the assets into it
RUN mkdir ./public
COPY ./public ./public
COPY --from=build /go/src/ladder/ladder .
RUN chmod +x /app/ladder
RUN apt update && apt install -y ca-certificates && rm -rf /var/lib/apt/lists/*
# Exposes port 2000 and 3000 because our program listens on that port
#EXPOSE 2000
#EXPOSE 3000
#ENTRYPOINT ["/usr/bin/dumb-init", "--"]