# Install

There are two GoReleaser distributions: OSS and [Pro](/pro/).

You can install the pre-compiled binary (in several ways), use Docker or compile from source (when on OSS).

Below you can find the steps for each of them.

## Install the pre-compiled binary

### homebrew tap

=== "OSS"
    ```sh
    brew install goreleaser/tap/goreleaser
    ```

=== "Pro"
    ```sh
    brew install goreleaser/tap/goreleaser-pro
    ```

### homebrew

=== "OSS"
    ```sh
    brew install goreleaser
    ```

!!! info
    The [formula in homebrew-core](https://github.com/Homebrew/homebrew-core/blob/master/Formula/goreleaser.rb) might be slightly outdated.
    Use our homebrew tap to always get the latest updates.

### snapcraft

=== "OSS"
    ```sh
    sudo snap install --classic goreleaser
    ```

### scoop

=== "OSS"
    ```sh
    scoop bucket add goreleaser https://github.com/goreleaser/scoop-bucket.git
    scoop install goreleaser
    ```

=== "Pro"
    ```sh
    scoop bucket add goreleaser https://github.com/goreleaser/scoop-bucket.git
    scoop install goreleaser-pro
    ```

### apt

=== "OSS"
    ```sh
    echo 'deb [trusted=yes] https://repo.goreleaser.com/apt/ /' | sudo tee /etc/apt/sources.list.d/goreleaser.list
    sudo apt update
    sudo apt install goreleaser
    ```

=== "Pro"
    ```sh
    echo 'deb [trusted=yes] https://repo.goreleaser.com/apt/ /' | sudo tee /etc/apt/sources.list.d/goreleaser.list
    sudo apt update
    sudo apt install goreleaser-pro
    ```

### yum

=== "OSS"
    ```sh
    echo '[goreleaser]
    name=GoReleaser
    baseurl=https://repo.goreleaser.com/yum/
    enabled=1
    gpgcheck=0' | sudo tee /etc/yum.repos.d/goreleaser.repo
    sudo yum install goreleaser
    ```

=== "Pro"
    ```sh
    echo '[goreleaser]
    name=GoReleaser
    baseurl=https://repo.goreleaser.com/yum/
    enabled=1
    gpgcheck=0' | sudo tee /etc/yum.repos.d/goreleaser.repo
    sudo yum install goreleaser-pro
    ```

### aur

=== "OSS"
    ```sh
    yay -S goreleaser-bin
    ```

=== "Pro"
    ```sh
    yay -S goreleaser-pro-bin
    ```

### deb, rpm and apk packages

=== "OSS"
    Download the `.deb`, `.rpm` or `.apk` packages from the [OSS releases page][releases] and install them with the appropriate tools.

=== "Pro"
    Download the `.deb`, `.rpm` or `.apk` packages from the [Pro releases page][pro-releases] and install them with the appropriate tools.

### go install

=== "OSS"
    ```sh
    go install github.com/goreleaser/goreleaser@latest
    ```

### bash script

=== "OSS"
    ```sh
    curl -sfL https://goreleaser.com/static/run | bash
    ```

=== "Pro"
    ```sh
    curl -sfL https://goreleaser.com/static/run | DISTRIBUTION=pro bash
    ```

=== "Additional Options"
    You can also set the `VERSION` and `DISTRIBUTION` variables to specify
    a version instead of using latest and `pro` or `oss` distributions,
    respectively.

    You can also pass flags and args to GoReleaser:

    ```bash
    curl -sfL https://goreleaser.com/static/run |
      VERSION=__VERSION__ DISTRIBUTION=oss bash -s -- check
    ```

!!! tip
    This script does not install anything, it just downloads, verifies and
    runs GoReleaser.
    Its purpose is to be used within scripts and CIs.

### manually

=== "OSS"
    Download the pre-compiled binaries from the [OSS releases page][releases] and copy them to the desired location.

=== "Pro"
    Download the pre-compiled binaries from the [Pro releases page][pro-releases] and copy them to the desired location.

### nightly

Nightly build are pre-releases of the current code into the main branch.
Use it for testing out new features only.

#### manually

=== "Pro"
    Download the pre-compiled binaries from the [nightly release][nighly-pro-releases] and copy them to the desired location.

### bash script

=== "Pro"
    ```bash
    curl -sfL https://goreleaser.com/static/run |
      VERSION=nightly DISTRIBUTION=pro bash -s -- release --rm-dist
    ```

#### docker

=== "Pro"
    Docker images are also available, look for tags with a `-nightly` suffix.

    Registries:

    - [`goreleaser/goreleaser-pro`](https://hub.docker.com/r/goreleaser/goreleaser-pro)
    - [`ghcr.io/goreleaser/goreleaser-pro`](https://github.com/goreleaser/goreleaser/pkgs/container/goreleaser-pro)

## Verifying the artifacts

### binaries

All artifacts are checksummed, and the checksum file is signed with [cosign][].

=== "OSS"
    1. Download the files you want, and the `checksums.txt`, `checksum.txt.pem` and `checksums.txt.sig` files from the [releases][releases] page:
      ```sh
      wget https://github.com/goreleaser/goreleaser/releases/download/__VERSION__/checksums.txt
      wget https://github.com/goreleaser/goreleaser/releases/download/__VERSION__/checksums.txt.sig
      wget https://github.com/goreleaser/goreleaser/releases/download/__VERSION__/checksums.txt.pem
      ```
    1. Verify the signature:
      ```sh
      COSIGN_EXPERIMENTAL=1 cosign verify-blob \
        --cert checksums.txt.pem \
        --signature checksums.txt.sig \
        checksums.txt
      ```
    1. If the signature is valid, you can then verify the SHA256 sums match with the downloaded binary:
      ```sh
      sha256sum --ignore-missing -c checksums.txt
      ```

=== "Pro"
    1. Download the files you want, and the `checksums.txt`, `checksum.txt.pem` and `checksums.txt.sig` files from the [releases][pro-releases] page:
      ```sh
      wget https://github.com/goreleaser/goreleaser-pro/releases/download/__VERSION__-pro/checksums.txt
      wget https://github.com/goreleaser/goreleaser-pro/releases/download/__VERSION__-pro/checksums.txt.sig
      wget https://github.com/goreleaser/goreleaser-pro/releases/download/__VERSION__-pro/checksums.txt.pem
      ```
    1. Verify the signature:
      ```sh
      COSIGN_EXPERIMENTAL=1 cosign verify-blob \
        --cert checksums.txt.pem \
        --signature checksums.txt.sig \
        checksums.txt
      ```
    1. If the signature is valid, you can then verify the SHA256 sums match with the downloaded binary:
      ```sh
      sha256sum --ignore-missing -c checksums.txt
      ```

### docker images

Our Docker images are signed with [cosign][].

Verify the signatures:

=== "OSS"
    ```sh
    COSIGN_EXPERIMENTAL=1 cosign verify goreleaser/goreleaser
    ```

=== "Pro"
    ```sh
    COSIGN_EXPERIMENTAL=1 cosign verify goreleaser/goreleaser-pro
    ```

!!! info
    The `.pem` and `.sig` files are the image `name:tag`, replacing `/` and `:` with `-`.

## Running with Docker

You can also use it within a Docker container.
To do that, you'll need to execute something more-or-less like the examples below.

=== "OSS"
    Registries:

    - [`goreleaser/goreleaser`](https://hub.docker.com/r/goreleaser/goreleaser)
    - [`ghcr.io/goreleaser/goreleaser`](https://github.com/goreleaser/goreleaser/pkgs/container/goreleaser)

    Example usage:

    ```sh
    docker run --rm --privileged \
      -v $PWD:/go/src/github.com/user/repo \
      -v /var/run/docker.sock:/var/run/docker.sock \
      -w /go/src/github.com/user/repo \
      -e GITHUB_TOKEN \
      -e DOCKER_USERNAME \
      -e DOCKER_PASSWORD \
      -e DOCKER_REGISTRY \
      goreleaser/goreleaser release
    ```

=== "Pro"
    Registries:

    - [`goreleaser/goreleaser-pro`](https://hub.docker.com/r/goreleaser/goreleaser-pro)
    - [`ghcr.io/goreleaser/goreleaser-pro`](https://github.com/goreleaser/goreleaser/pkgs/container/goreleaser-pro)

    Example usage:

    ```sh
    docker run --rm --privileged \
      -v $PWD:/go/src/github.com/user/repo \
      -v /var/run/docker.sock:/var/run/docker.sock \
      -w /go/src/github.com/user/repo \
      -e GITHUB_TOKEN \
      -e DOCKER_USERNAME \
      -e DOCKER_PASSWORD \
      -e DOCKER_REGISTRY \
      -e GORELEASER_KEY \
      goreleaser/goreleaser-pro release
    ```


!!! info
    Now, the provided docker image does not support
    the generation of snapcraft packages.

Note that the image will almost always have the last stable Go version.

The `DOCKER_REGISTRY` environment variable can be left empty when you are
releasing to the public docker registry.

If you need more things, you are encouraged to keep your own image. You can
always use GoReleaser's [own Dockerfile][dockerfile] as an example though
and iterate from that.

[dockerfile]: https://github.com/goreleaser/goreleaser/blob/main/Dockerfile
[releases]: https://github.com/goreleaser/goreleaser/releases
[pro-releases]: https://github.com/goreleaser/goreleaser-pro/releases
[nightly-pro-releases]: https://github.com/goreleaser/goreleaser-pro/releases/nightly
[cosign]: https://github.com/sigstore/cosign

## Compiling from source

Here you have two options:

If you want to contribute to the project, please follow the
steps on our [contributing guide](/contributing/).

If you just want to build from source for whatever reason, follow these steps:

**clone:**

```sh
git clone https://github.com/goreleaser/goreleaser
cd goreleaser
```

**get the dependencies:**

```sh
go mod tidy
```

**build:**

```sh
go build -o goreleaser .
```

**verify it works:**

```sh
./goreleaser --version
```
