Add renovate.json

.drone.yml

@@ -1,12 +1,6 @@
 kind: pipeline
+type: docker
 name: default
-type: vm
-
-platform:
-  os: linux
-  arch: amd64
-pool:
-  use: ubuntu
 
 steps:
 - name: build
@@ -102,14 +96,12 @@ steps:
 
 ---
 kind: pipeline
-type: vm
+type: docker
 name: notifications-docker
 
 platform:
   os: linux
   arch: amd64
-pool:
-  use: ubuntu
 
 steps:
 - name: manifest-docker

cmd/drone-docker/main.go

@@ -29,7 +29,7 @@ func main() {
 		cli.BoolFlag{
 			Name:   "dry-run",
 			Usage:  "dry run disables docker push",
-			EnvVar: "PLUGIN_DRY_RUN,PLUGIN_NO_PUSH",
+			EnvVar: "PLUGIN_DRY_RUN",
 		},
 		cli.StringFlag{
 			Name:   "remote.url",
@@ -222,21 +222,6 @@ func main() {
 			Usage:  "User Layers",
 			EnvVar: "PLUGIN_LAYERS",
 		},
-		cli.BoolFlag{
-			Name:   "push-only",
-			Usage:  "Push existing Docker images without building",
-			EnvVar: "PLUGIN_PUSH_ONLY",
-		},
-		cli.StringFlag{
-			Name:   "source-tar-path",
-			Usage:  "Path to Docker image tar file to load and push",
-			EnvVar: "PLUGIN_SOURCE_TAR_PATH",
-		},
-		cli.StringFlag{
-			Name:   "tar-path",
-			Usage:  "Path to save Docker image as tar file",
-			EnvVar: "PLUGIN_TAR_PATH,PLUGIN_DESTINATION_TAR_PATH",
-		},
 	}
 
 	if err := app.Run(os.Args); err != nil {
@@ -246,11 +231,8 @@ func main() {
 
 func run(c *cli.Context) error {
 	plugin := docker.Plugin{
-		Dryrun:        c.Bool("dry-run"),
-		Cleanup:       c.BoolT("docker.purge"),
-		PushOnly:      c.Bool("push-only"),
-		SourceTarPath: c.String("source-tar-path"),
-		TarPath:       c.String("tar-path"),
+		Dryrun:  c.Bool("dry-run"),
+		Cleanup: c.BoolT("docker.purge"),
 		Login: docker.Login{
 			Registry: c.String("docker.registry"),
 			Username: c.String("docker.username"),

docker.go

@@ -57,13 +57,10 @@ type (
 
 	// Plugin defines the Docker plugin parameters.
 	Plugin struct {
-		Login         Login  // Docker login configuration
-		Build         Build  // Docker build configuration
-		Dryrun        bool   // Docker push is skipped
-		Cleanup       bool   // Docker purge is enabled
-		PushOnly      bool   // Push only mode, skips build process
-		SourceTarPath string // Path to Docker image tar file to load and push
-		TarPath       string // Path to save Docker image as tar file
+		Login   Login // Docker login configuration
+		Build   Build // Docker build configuration
+		Dryrun  bool  // Docker push is skipped
+		Cleanup bool  // Docker purge is enabled
 	}
 )
 
@@ -108,11 +105,6 @@ func (p Plugin) Exec() error {
 		fmt.Println("Registry credentials or Docker config not provided. Guest mode enabled.")
 	}
 
-	// Check if we're in push-only mode
-	if p.PushOnly {
-		return p.pushOnly()
-	}
-
 	// add proxy build args
 	addProxyBuildArgs(&p.Build)
 
@@ -130,23 +122,11 @@ func (p Plugin) Exec() error {
 	for _, tag := range p.Build.Tags {
 		cmds = append(cmds, commandTag(p.Build, tag)) // docker tag
 
-		if !p.Dryrun {
+		if p.Dryrun == false {
 			cmds = append(cmds, commandPush(p.Build, tag)) // docker push
 		}
 	}
 
-	// If TarPath is specified and Dryrun is enabled, save the image to a tar file
-	if p.TarPath != "" && p.Dryrun && len(p.Build.Tags) > 0 {
-		// Ensure parent directories exist
-		if err := os.MkdirAll(filepath.Dir(p.TarPath), 0755); err != nil {
-			return fmt.Errorf("failed to create parent directories for tar path: %s", err)
-		}
-
-		imageToSave := fmt.Sprintf("%s:%s", p.Build.Repo, p.Build.Tags[0])
-		fmt.Println("Saving image to tar:", p.TarPath)
-		cmds = append(cmds, commandSaveTar(imageToSave, p.TarPath))
-	}
-
 	if p.Cleanup {
 		cmds = append(cmds, commandRmi(p.Build.Name)) // buildah rmi
 	}
@@ -204,14 +184,14 @@ func commandLoginEmail(login Login) *exec.Cmd {
 	)
 }
 
-// helper function to create the docker version command.
+// helper function to create the docker info command.
 func commandVersion() *exec.Cmd {
 	return exec.Command(buildahExe, "version")
 }
 
 // helper function to create the docker info command.
 func commandInfo() *exec.Cmd {
-	return exec.Command(buildahExe, "--storage-driver", "vfs", "info")
+	return exec.Command(buildahExe, "info")
 }
 
 // helper function to create the docker build command.
@@ -385,134 +365,3 @@ func commandRmi(tag string) *exec.Cmd {
 func trace(cmd *exec.Cmd) {
 	fmt.Fprintf(os.Stdout, "+ %s\n", strings.Join(cmd.Args, " "))
 }
-
-// pushOnly handles pushing images without building them
-func (p Plugin) pushOnly() error {
-	// If source tar path is provided, load the image first
-	if p.SourceTarPath != "" {
-		fileInfo, err := os.Stat(p.SourceTarPath)
-		if err != nil {
-			if os.IsNotExist(err) {
-				return fmt.Errorf("source image tar file %s does not exist", p.SourceTarPath)
-			}
-			return fmt.Errorf("failed to access source image tar file: %s", err)
-		}
-
-		if !fileInfo.Mode().IsRegular() {
-			return fmt.Errorf("source image tar %s is not a regular file", p.SourceTarPath)
-		}
-
-		fmt.Println("Loading image from tar:", p.SourceTarPath)
-		loadCmd := commandLoadTar(p.SourceTarPath)
-		loadCmd.Stdout = os.Stdout
-		loadCmd.Stderr = os.Stderr
-		trace(loadCmd)
-		if err := loadCmd.Run(); err != nil {
-			return fmt.Errorf("failed to load image from tar: %s", err)
-		}
-	}
-
-	// Check for required tags
-	if len(p.Build.Tags) == 0 {
-		return fmt.Errorf("no tags specified for push")
-	}
-
-	// Use the repository name as the source image name
-	sourceImageName := p.Build.Repo
-	sourceTags := p.Build.Tags
-
-	// For each source tag and target tag combination
-	taggedForPush := make(map[string]bool)
-
-	for _, sourceTag := range sourceTags {
-		sourceFullImageName := fmt.Sprintf("%s:%s", sourceImageName, sourceTag)
-
-		// Check if the source image exists in local storage
-		existsCmd := commandImageExists(sourceFullImageName)
-		existsCmd.Stdout = nil // suppress output, we only care about the exit code
-		existsCmd.Stderr = os.Stderr
-		trace(existsCmd)
-
-		if err := existsCmd.Run(); err != nil {
-			fmt.Printf("Warning: Source image %s not found\n", sourceFullImageName)
-			// Continue to the next source tag if available, otherwise return error
-			if len(sourceTags) > 1 {
-				continue
-			}
-			return fmt.Errorf("source image %s not found, cannot push", sourceFullImageName)
-		}
-
-		// For each target tag, tag and push
-		for _, targetTag := range p.Build.Tags {
-			targetFullImageName := fmt.Sprintf("%s:%s", p.Build.Repo, targetTag)
-
-			// Skip if source and target are identical
-			if sourceFullImageName == targetFullImageName {
-				fmt.Printf("Source and target image names are identical: %s\n", sourceFullImageName)
-				taggedForPush[targetFullImageName] = true
-			} else {
-				// Tag the source image with the target name
-				fmt.Printf("Tagging %s as %s\n", sourceFullImageName, targetFullImageName)
-				tagCmd := exec.Command(buildahExe, "--storage-driver", "vfs", "tag", sourceFullImageName, targetFullImageName)
-				tagCmd.Stdout = os.Stdout
-				tagCmd.Stderr = os.Stderr
-				trace(tagCmd)
-				if err := tagCmd.Run(); err == nil {
-					taggedForPush[targetFullImageName] = true
-				} else {
-					fmt.Printf("Warning: Failed to tag %s as %s: %s\n", sourceFullImageName, targetFullImageName, err)
-				}
-			}
-		}
-	}
-
-	// If no images were tagged or found, we can't proceed
-	if len(taggedForPush) == 0 {
-		return fmt.Errorf("no images found or tagged for repository %s, cannot push", p.Build.Repo)
-	}
-
-	var cmds []*exec.Cmd
-
-	// Push all tagged images
-	for tag := range taggedForPush {
-		// Extract tag from the full image name
-		_, tagOnly, found := strings.Cut(tag, ":")
-		if !found {
-			continue
-		}
-
-		// Push the image if not in dry-run mode
-		if !p.Dryrun {
-			cmds = append(cmds, commandPush(p.Build, tagOnly))
-		}
-	}
-
-	// Execute all commands
-	for _, cmd := range cmds {
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-		trace(cmd)
-		if err := cmd.Run(); err != nil {
-			return fmt.Errorf("command failed: %s", err)
-		}
-	}
-
-	return nil
-}
-
-
-
-// commandLoadTar creates a command to load an image from a tar file
-func commandLoadTar(tarPath string) *exec.Cmd {
-	return exec.Command(buildahExe, "--storage-driver", "vfs", "pull", "docker-archive:"+tarPath)
-}
-
-// commandImageExists creates a command to check if an image exists
-func commandImageExists(image string) *exec.Cmd {
-	return exec.Command(buildahExe, "inspect", "--storage-driver", "vfs", "--type", "image", image)
-}
-
-// commandSaveTar creates a command to save an image to a tar file
-func commandSaveTar(image string, tarPath string) *exec.Cmd {
-	return exec.Command(buildahExe, "push", "--storage-driver", "vfs", image, "docker-archive:"+tarPath)
-}

docker/docker/Dockerfile.linux.amd64

@@ -1,12 +1,40 @@
-FROM quay.io/buildah/stable:v1.36.0
+FROM fedora
+
+RUN dnf -y install \
+    make \
+    golang \
+    bats \
+    btrfs-progs-devel \
+    device-mapper-devel \
+    glib2-devel \
+    gpgme-devel \
+    libassuan-devel \
+    libseccomp-devel \
+    git \
+    bzip2 \
+    go-md2man \
+    runc \
+    containers-common \
+    skopeo-containers
+
+# Workaround - the first install somehow leaves the golang in a bad state
+RUN dnf -y install golang
+
+RUN mkdir /root/buildah && \
+    cd /root/buildah && \
+    git clone https://github.com/harness/buildah.git ./src/github.com/containers/buildah
+
+RUN cd /root/buildah/src/github.com/containers/buildah && make && sudo make install
+
+
+
+FROM quay.io/buildah/stable:v1.23.0
 
-# Set up the working directory
 USER build
 WORKDIR /home/build
 RUN export STORAGE_DRIVER=vfs
-
-# Add the plugin binary
+# Add plugin binary
 ADD release/linux/amd64/drone-docker /bin/
+COPY --from=0 /root/buildah/src/github.com/containers/buildah/bin/. /bin/
 
-# Set the entrypoint to the plugin binary
-ENTRYPOINT ["/bin/drone-docker"]
+ENTRYPOINT ["/bin/drone-docker"]

renovate.json

@@ -0,0 +1,6 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "extends": [
+    "config:base"
+  ]
+}