feat: add force_token to config (#3936)

As a follow-up to #3910, this adds `force_token` to the config.

Signed-off-by: jolheiser <john.olheiser@gmail.com>

internal/pipe/env/env.go

@@ -69,7 +69,11 @@ func (Pipe) Run(ctx *context.Context) error {
 	gitlabToken, gitlabTokenErr := loadEnv("GITLAB_TOKEN", ctx.Config.EnvFiles.GitLabToken)
 	giteaToken, giteaTokenErr := loadEnv("GITEA_TOKEN", ctx.Config.EnvFiles.GiteaToken)
 
-	switch os.Getenv("GORELEASER_FORCE_TOKEN") {
+	forceToken := ctx.Config.ForceToken
+	if forceToken == "" {
+		forceToken = os.Getenv("GORELEASER_FORCE_TOKEN")
+	}
+	switch strings.ToLower(forceToken) {
 	case "github":
 		gitlabToken = ""
 		giteaToken = ""

pkg/config/config.go

@@ -981,6 +981,9 @@ type Project struct {
 	// this is a hack ¯\_(ツ)_/¯
 	SingleBuild Build `yaml:"build,omitempty" json:"build,omitempty" jsonschema_description:"deprecated: use builds instead"` // deprecated
 
+	// force the SCM token to use when multiple are set
+	ForceToken string `yaml:"force_token,omitempty" json:"force_token,omitempty" jsonschema:"enum=github,enum=gitlab,enum=gitea,enum=,default="`
+
 	// should be set if using github enterprise
 	GitHubURLs GitHubURLs `yaml:"github_urls,omitempty" json:"github_urls,omitempty"`
 

www/docs/errors/multiple-tokens.md

@@ -32,12 +32,12 @@ env_files:
   gitea_token: ~/nope
 ```
 
+This will prevent using both GitLab and Gitea tokens.
+
 ## Forcing a specific token
 
 > Since: v1.17
 
-This will prevent using both GitLab and Gitea tokens.
-
 If GoReleaser is being run with more than one of the `*_TOKEN` environment
 variables and you can't unset any of them, you can force GoReleaser to use a
 specific one by exporting a `GORELEASER_FORCE_TOKEN` environment variable.
@@ -46,3 +46,10 @@ So, for instance, if you have both `GITHUB_TOKEN` and `GITEA_TOKEN` set and want
 GoReleaser to pick `GITEA_TOKEN`, you can set `GORELEASER_FORCE_TOKEN=gitea`.
 GoReleaser will then unset `GITHUB_TOKEN` and proceed.
 
+You can also force a token by using `force_token` in your config:
+
+```yaml
+# .goreleaser.yaml
+force_token: gitea
+```
+