refactor: move act under internal

The runner is an application, not a library. `act/model` and
`act/exprparser` were the last packages anything outside this repository
consumed and they now live in actionslib, so nothing needs the rest of
`act` to be importable, and keeping it importable invites the coupling
that was just removed.

Import paths only, the files are unchanged.

Assisted-by: Codet:GPT-5.1-Codex

internal/act/artifactcache/handler.go

@@ -26,7 +26,7 @@ import (
 	"sync/atomic"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/julienschmidt/httprouter"
 	"github.com/sirupsen/logrus"

internal/act/artifacts/server.go

@@ -17,7 +17,7 @@ import (
 	"strings"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/julienschmidt/httprouter"
 )

internal/act/common/git/git.go

@@ -15,7 +15,7 @@ import (
 	"strings"
 	"sync"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 	"gitea.com/gitea/runner/internal/pkg/lock"
 
 	"github.com/go-git/go-git/v5"

internal/act/common/git/git_test.go

@@ -16,7 +16,7 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	log "github.com/sirupsen/logrus"
 	logrustest "github.com/sirupsen/logrus/hooks/test"

internal/act/container/container_types.go

@@ -10,7 +10,7 @@ import (
 	"fmt"
 	"io"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/docker/go-connections/nat"
 	"github.com/moby/moby/api/types/container"

internal/act/container/docker_auth.go

@@ -9,7 +9,7 @@ package container
 import (
 	"context"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/distribution/reference"
 	"github.com/docker/cli/cli/config"

internal/act/container/docker_build.go

@@ -12,7 +12,7 @@ import (
 	"os"
 	"path/filepath"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/moby/go-archive"
 	"github.com/moby/go-archive/compression"

internal/act/container/docker_network.go

@@ -13,7 +13,7 @@ import (
 	"strings"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/moby/moby/client"
 )

internal/act/container/docker_pull.go

@@ -11,7 +11,7 @@ import (
 	"fmt"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/distribution/reference"
 	"github.com/moby/moby/api/pkg/authconfig"

internal/act/container/docker_run.go

@@ -22,8 +22,8 @@ import (
 	"strings"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/filecollector"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/filecollector"
 
 	"dario.cat/mergo"
 	cerrdefs "github.com/containerd/errdefs"

internal/act/container/docker_run_test.go

@@ -19,7 +19,7 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	cerrdefs "github.com/containerd/errdefs"
 	"github.com/moby/moby/api/pkg/stdcopy"

internal/act/container/docker_stub.go

@@ -12,7 +12,7 @@ import (
 	"runtime"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/moby/moby/api/types/system"
 )

internal/act/container/docker_volume.go

@@ -9,7 +9,7 @@ package container
 import (
 	"context"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/moby/moby/client"
 )

internal/act/container/host_environment.go

@@ -21,9 +21,9 @@ import (
 	"sync/atomic"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/filecollector"
-	"gitea.com/gitea/runner/act/lookpath"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/filecollector"
+	"gitea.com/gitea/runner/internal/act/lookpath"
 	"gitea.com/gitea/runner/internal/pkg/process"
 
 	"github.com/go-git/go-billy/v5/helper/polyfill"

internal/act/container/host_environment_test.go

@@ -17,7 +17,7 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/sirupsen/logrus"
 	"github.com/stretchr/testify/assert"

internal/act/container/parse_env_file.go

@@ -12,7 +12,7 @@ import (
 	"io"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"golang.org/x/text/encoding/unicode"
 	"golang.org/x/text/transform"

internal/act/ghcontext/github_context.go

@@ -13,8 +13,8 @@ import (
 	"fmt"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/common/git"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/common/git"
 
 	"gitea.dev/actionslib/pkg/model"
 )

internal/act/runner/action.go

@@ -20,9 +20,9 @@ import (
 	"runtime"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/common/git"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/common/git"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	"gitea.dev/actionslib/pkg/model"
 	"github.com/kballard/go-shellquote"

internal/act/runner/action_cache_test.go

@@ -17,7 +17,7 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"gitea.dev/actionslib/pkg/model"
 	"github.com/stretchr/testify/assert"

internal/act/runner/action_composite.go

@@ -12,7 +12,7 @@ import (
 	"strconv"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"gitea.dev/actionslib/pkg/model"
 )

internal/act/runner/action_test.go

@@ -13,9 +13,9 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/common/git"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/common/git"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	"gitea.dev/actionslib/pkg/model"
 	"github.com/stretchr/testify/assert"

internal/act/runner/cancellation_test.go

@@ -8,7 +8,7 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"gitea.dev/actionslib/pkg/exprparser"
 	"gitea.dev/actionslib/pkg/model"

internal/act/runner/command.go

@@ -10,7 +10,7 @@ import (
 	"regexp"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 )
 
 var commandPatternGA *regexp.Regexp

internal/act/runner/command_test.go

@@ -11,7 +11,7 @@ import (
 	"os"
 	"testing"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"gitea.dev/actionslib/pkg/model"
 	"github.com/sirupsen/logrus/hooks/test"

internal/act/runner/container_mock_test.go

@@ -8,8 +8,8 @@ import (
 	"context"
 	"io"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	"github.com/stretchr/testify/mock"
 )

internal/act/runner/expression.go

@@ -15,8 +15,8 @@ import (
 	"strings"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	_ "embed"
 

internal/act/runner/helpers_test.go

@@ -9,7 +9,7 @@ import (
 	"runtime"
 	"testing"
 
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	mobyclient "github.com/moby/moby/client"
 )

internal/act/runner/job_executor.go

@@ -21,8 +21,8 @@ import (
 	"time"
 	"unicode"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	"gitea.dev/actionslib/pkg/exprparser"
 	"gitea.dev/actionslib/pkg/model"

internal/act/runner/job_executor_test.go

@@ -20,8 +20,8 @@ import (
 	"testing"
 	"time"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/container"
 
 	"gitea.dev/actionslib/pkg/model"
 	log "github.com/sirupsen/logrus"

internal/act/runner/job_hooks.go

@@ -11,8 +11,8 @@ import (
 	"path"
 	"strings"
 
-	"gitea.com/gitea/runner/act/common"
-	"gitea.com/gitea/runner/act/container"
+	"gitea.com/gitea/runner/internal/act/common"
+	"gitea.com/gitea/runner/internal/act/container"
 )
 
 // GitHub's job-hook variables, read as a fallback when the settings are unset.

internal/act/runner/job_hooks_test.go

@@ -11,7 +11,7 @@ import (
 	"maps"
 	"testing"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"gitea.dev/actionslib/pkg/model"
 	"github.com/sirupsen/logrus/hooks/test"

internal/act/runner/local_repository_cache.go

@@ -16,7 +16,7 @@ import (
 	"path/filepath"
 	"strings"
 
-	"gitea.com/gitea/runner/act/filecollector"
+	"gitea.com/gitea/runner/internal/act/filecollector"
 )
 
 type LocalRepositoryCache struct {

internal/act/runner/logger.go

@@ -17,7 +17,7 @@ import (
 	"strings"
 	"sync"
 
-	"gitea.com/gitea/runner/act/common"
+	"gitea.com/gitea/runner/internal/act/common"
 
 	"github.com/sirupsen/logrus"
 	"golang.org/x/term"