headscale/Dockerfile

# Builder image
FROM docker.io/golang:1.20-bullseye AS build
ARG VERSION=dev
ENV GOPATH /go
WORKDIR /go/src/headscale

COPY go.mod go.sum /go/src/headscale/
RUN go mod download

COPY . .

RUN CGO_ENABLED=0 GOOS=linux go install -tags ts2019 -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale
RUN strip /go/bin/headscale
RUN test -e /go/bin/headscale

# Production image
FROM docker.io/debian:bullseye-slim

RUN apt-get update \
    && apt-get install -y ca-certificates \
    && rm -rf /var/lib/apt/lists/* \
    && apt-get clean

COPY --from=build /go/bin/headscale /bin/headscale
ENV TZ UTC

RUN mkdir -p /var/run/headscale

EXPOSE 8080/tcp
CMD ["headscale"]
Allow running headscale without leading / 2021-11-09 11:20:58 -05:00			`# Builder image`
Target Go 1.20 and Tailscale 1.38 2023-04-07 06:29:47 -04:00			`FROM docker.io/golang:1.20-bullseye AS build`
chore: add version to binary in containers 2022-06-18 05:36:09 -04:00			`ARG VERSION=dev`
Add k8s deployment, standalone app Dockerfile. Tested with Rancher k3s. See k8s/README.md for site configuration and deployment instructions. Add cert-manager, tls, remote headscale script. 2021-06-17 00:27:40 -04:00			`ENV GOPATH /go`
Prepare for checking in generated code 2021-10-27 02:40:39 -04:00			`WORKDIR /go/src/headscale`
Add grpc step to dockerfile 2021-10-26 17:35:18 -04:00
Improve Dockerfile This commit makes several changes to the dockerfile: - Add go.mod and go.sum in a seperate stage, subsequently calling `go mod download` to make it cache dependencies and speed up builds - Use ubuntu:latest (28MB larger) instead of scratch, makes the image a lot easier to debug (e.g. it has a shell and a package manager) - Change ENTRYPOINT to CMD, this makes the behaviour of the image slightly different from a CLI perspective, but makes interacting with the image from code, docker-compose and kubernetes easier. 2021-08-08 12:39:39 -04:00			`COPY go.mod go.sum /go/src/headscale/`
			`RUN go mod download`

Add grpc step to dockerfile 2021-10-26 17:35:18 -04:00			`COPY . .`
Revert "Topic/speedup build" 2022-08-04 18:31:39 -04:00
Add build flag to enable TS2019 (#928) 2022-11-04 06:26:33 -04:00			`RUN CGO_ENABLED=0 GOOS=linux go install -tags ts2019 -ldflags="-s -w -X github.com/juanfont/headscale/cmd/headscale/cli.Version=$VERSION" -a ./cmd/headscale`
Revert "Topic/speedup build" 2022-08-04 18:31:39 -04:00			`RUN strip /go/bin/headscale`
Add k8s deployment, standalone app Dockerfile. Tested with Rancher k3s. See k8s/README.md for site configuration and deployment instructions. Add cert-manager, tls, remote headscale script. 2021-06-17 00:27:40 -04:00			`RUN test -e /go/bin/headscale`

Allow running headscale without leading / 2021-11-09 11:20:58 -05:00			`# Production image`
Ditch distroless for Docker image distroless has proven a mantenance burden for us, and it has caused headaches for user when trying to debug issues in the container. And in 2023, 20MB of extra disk space are neglectible. 2023-05-10 09:48:41 -04:00			`FROM docker.io/debian:bullseye-slim`
Add certificates to docker image so we can get derpmap from tailscale 2021-10-22 12:56:23 -04:00
Add ca-certificates to Dockerfile 2023-05-11 18:08:56 -04:00			`RUN apt-get update \`
Clean apt 2023-05-12 04:05:06 -04:00			`&& apt-get install -y ca-certificates \`
			`&& rm -rf /var/lib/apt/lists/* \`
			`&& apt-get clean`
Add ca-certificates to Dockerfile 2023-05-11 18:08:56 -04:00
Copy headscale binary in /bin in the container This way, we don't need to alter the PATH 2021-11-13 17:10:58 -05:00			`COPY --from=build /go/bin/headscale /bin/headscale`
Add k8s deployment, standalone app Dockerfile. Tested with Rancher k3s. See k8s/README.md for site configuration and deployment instructions. Add cert-manager, tls, remote headscale script. 2021-06-17 00:27:40 -04:00			`ENV TZ UTC`
Improve Dockerfile This commit makes several changes to the dockerfile: - Add go.mod and go.sum in a seperate stage, subsequently calling `go mod download` to make it cache dependencies and speed up builds - Use ubuntu:latest (28MB larger) instead of scratch, makes the image a lot easier to debug (e.g. it has a shell and a package manager) - Change ENTRYPOINT to CMD, this makes the behaviour of the image slightly different from a CLI perspective, but makes interacting with the image from code, docker-compose and kubernetes easier. 2021-08-08 12:39:39 -04:00
Create default sock path in Docker 2023-05-10 09:52:44 -04:00			`RUN mkdir -p /var/run/headscale`

Add k8s deployment, standalone app Dockerfile. Tested with Rancher k3s. See k8s/README.md for site configuration and deployment instructions. Add cert-manager, tls, remote headscale script. 2021-06-17 00:27:40 -04:00			`EXPOSE 8080/tcp`
Allow running headscale without leading / 2021-11-09 11:20:58 -05:00			`CMD ["headscale"]`