Init

Signed-off-by: Paweł Gronowski <[email protected]>

Author: vvoland

.demo.gif

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+{
+	"build": {
+		"context": "..",
+		"dockerfile": "../Dockerfile",
+		"target": "devcontainer"
+	},
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "golang.go"
+            ]
+        }
+    }
+}

.devcontainer/devcontainer.json

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+bin

.dockerignore

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+bin

.gitignore

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+FROM --platform=$BUILDPLATFORM golang:1.21-bullseye AS base
+
+FROM base as build
+
+WORKDIR /go/src
+
+COPY go.mod go.sum ./
+RUN --mount=type=bind,src=./go.mod,target=./go.mod \
+    --mount=type=bind,src=./go.sum,target=./go.sum \
+    go mod download
+
+ARG TARGETOS
+ARG TARGETARCH
+RUN --mount=type=bind,target=/go/src \
+    --mount=type=cache,target=/root/.cache/go-build \
+        CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -o /binary ./cmd/edit
+
+
+FROM base AS gopls
+RUN --mount=type=cache,target=/root/.cache/go-build \
+    --mount=type=cache,target=/go/pkg/mod \
+        GOBIN=/build/ GO111MODULE=on go install "golang.org/x/tools/gopls@latest" \
+     && /build/gopls version
+
+
+FROM base as devcontainer
+COPY --from=gopls /build/gopls /usr/local/bin/gopls
+
+
+FROM scratch AS binary
+COPY --from=build /binary /docker-edit

Dockerfile

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+.PHONY: binary
+.PHONY: vendor
+
+binary:
+	docker buildx build . -o type=local,dest=bin
+
+install: binary
+	cp bin/docker-edit ~/.docker/cli-plugins/docker-edit
+
+vendor:
+	docker run --init -it --rm \
+		-v docker-plugin-edit-cache:/root/.cache \
+		-v ./:/proj -w /proj \
+		$(shell docker buildx build . -q --target base) \
+			go mod tidy

Makefile

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+# docker edit <volume> <file-path>
+
+`sudoedit` but for files in Docker volumes.
+
+## Installation
+
+```shell
+$ echo "FROM vlnd/docker-edit" | docker buildx build - -o type=local,dest=$HOME/.docker/cli-plugins --pull
+```
+
+## Usage
+
+```shell
+$ docker edit <volume> <file-path-in-volume>
+```
+
+## Building
+
+```shell
+$ make         # Build bin/docker-edit binary
+$ make install # Install binary to ~/.docker/cli-plugins
+```
+
+## Demo
+
+![demo](https://raw.githubusercontent.com/vvoland/docker-plugin-edit/master/.demo.gif)

README.md

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+package main
+
+import (
+	"github.com/docker/cli/cli-plugins/manager"
+	"github.com/docker/cli/cli-plugins/plugin"
+	"github.com/docker/cli/cli/command"
+	"github.com/spf13/cobra"
+	"github.com/vvoland/docker-plugin-edit/internal/app"
+)
+
+func Command(dockerCli command.Cli) *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "edit <volume> <file>",
+		Short: "Edit a text file inside a named volume",
+		Args:  cobra.ExactArgs(2),
+		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
+			if err := plugin.PersistentPreRunE(cmd, args); err != nil {
+				return err
+			}
+			return nil
+		},
+		RunE: func(cmd *cobra.Command, args []string) error {
+			ctx := cmd.Context()
+			volumeName := args[0]
+			path := args[1]
+
+			return app.Edit(ctx, dockerCli, volumeName, path)
+		},
+	}
+
+	return cmd
+}
+
+func main() {
+	plugin.Run(Command, manager.Metadata{
+		SchemaVersion: "0.1.0",
+		Vendor:        "Paweł Gronowski",
+		Version:       "0.1.0",
+	})
+}

cmd/edit/edit.go

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+group "default" {
+    targets = ["bin-image-all"]
+}
+
+target "bin-image" {
+    type = "image"
+    platform = "local"
+    tags = ["vlnd/docker-edit"]
+}
+
+target "bin-image-all" {
+    inherits = ["bin-image"]
+    platforms = [
+        "linux/amd64",
+        "linux/arm64",
+        "darwin/amd64",
+        "darwin/arm64",
+        "windows/arm64",
+        "windows/amd64"
+    ]
+}

docker-bake.hcl

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+module github.com/vvoland/docker-plugin-edit
+
+go 1.21
+
+require (
+	github.com/docker/cli v25.0.3+incompatible
+	github.com/docker/docker v25.0.3+incompatible
+	github.com/spf13/cobra v1.8.0
+)
+
+require (
+	github.com/Azure/go-ansiterm v0.0.0-20210617225240-d185dfc1b5a1 // indirect
+	github.com/Microsoft/go-winio v0.4.14 // indirect
+	github.com/beorn7/perks v0.0.0-20150223135152-b965b613227f // indirect
+	github.com/containerd/log v0.1.0 // indirect
+	github.com/distribution/reference v0.5.0 // indirect
+	github.com/docker/distribution v2.8.3+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.8.1 // indirect
+	github.com/docker/go v1.5.1-1.0.20160303222718-d30aec9fd63c // indirect
+	github.com/docker/go-connections v0.5.0 // indirect
+	github.com/docker/go-metrics v0.0.0-20180209012529-399ea8c73916 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/felixge/httpsnoop v1.0.4 // indirect
+	github.com/fvbommel/sortorder v1.1.0 // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/gorilla/mux v1.7.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/miekg/pkcs11 v1.0.2 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/prometheus/client_golang v0.9.0-pre1.0.20180209125602-c332b6f63c06 // indirect
+	github.com/prometheus/client_model v0.0.0-20171117100541-99fa1f4be8e5 // indirect
+	github.com/prometheus/common v0.0.0-20180110214958-89604d197083 // indirect
+	github.com/prometheus/procfs v0.0.0-20180125133057-cb4147076ac7 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/theupdateframework/notary v0.7.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.48.0 // indirect
+	go.opentelemetry.io/otel v1.23.1 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.23.1 // indirect
+	go.opentelemetry.io/otel/metric v1.23.1 // indirect
+	go.opentelemetry.io/otel/sdk v1.23.1 // indirect
+	go.opentelemetry.io/otel/trace v1.23.1 // indirect
+	golang.org/x/crypto v0.16.0 // indirect
+	golang.org/x/net v0.19.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
+	golang.org/x/term v0.15.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
+	google.golang.org/protobuf v1.32.0 // indirect
+	gotest.tools/v3 v3.5.1 // indirect
+)