feat: add support for devcontainer (scaleway#1246)

Author: remyleone

.devcontainer/.terraformrc

@@ -0,0 +1,10 @@
+provider_installation {
+  dev_overrides {
+    "scaleway/scaleway" = "/workspaces/terraform-provider-scaleway"
+  }
+
+  # For all other providers, install them directly from their origin provider
+  # registries as normal. If you omit this, Terraform will _only_ use
+  # the dev_overrides block, and so no other providers will be available.
+  direct {}
+}

.devcontainer/Dockerfile

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+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.231.6/containers/go/.devcontainer/base.Dockerfile
+
+# [Choice] Go version (use -bullseye variants on local arm64/Apple Silicon): 1, 1.16, 1.17, 1-bullseye, 1.16-bullseye, 1.17-bullseye, 1-buster, 1.16-buster, 1.17-buster
+ARG VARIANT="1.18-bullseye"
+FROM mcr.microsoft.com/vscode/devcontainers/go:0-${VARIANT}
+
+COPY .terraformrc /home/vscode/.terraformrc
+
+# Check out the latest release available on github <https://github.com/scaleway/scaleway-cli/releases/latest>
+ARG SCW_CLI_VERSION="2.5.1"
+# Download the release from github
+RUN curl -o /usr/local/bin/scw -L "https://github.com/scaleway/scaleway-cli/releases/download/v${SCW_CLI_VERSION}/scaleway-cli_${SCW_CLI_VERSION}_linux_amd64"
+# Allow executing file as program
+RUN chmod +x /usr/local/bin/scw

.devcontainer/devcontainer.json

@@ -0,0 +1,59 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.231.6/containers/go
+{
+	"name": "Go",
+	"build": {
+		"dockerfile": "Dockerfile",
+		"args": {
+			// Update the VARIANT arg to pick a version of Go: 1, 1.18, 1.17
+			// Append -bullseye or -buster to pin to an OS version.
+			// Use -bullseye variants on local arm64/Apple Silicon.
+			"VARIANT": "1.18",
+			// Options
+			"NODE_VERSION": "none"
+		}
+	},
+	"runArgs": [ "--cap-add=SYS_PTRACE", "--security-opt", "seccomp=unconfined" ],
+
+	// Set *default* container specific settings.json values on container create.
+	"settings": {
+		"go.toolsManagement.checkForUpdates": "local",
+		"go.useLanguageServer": true,
+		"go.gopath": "/go"
+	},
+
+	// Add the IDs of extensions you want installed when the container is created.
+	"extensions": [
+		"golang.Go"
+	],
+	"containerEnv": {
+		// Access key of a token
+		"SCW_ACCESS_KEY": "${localEnv:SCW_ACCESS_KEY}",
+		// Secret key of a token
+		"SCW_SECRET_KEY": "${localEnv:SCW_SECRET_KEY}",
+		// Url of the API
+		//"SCW_API_URL": "${localEnv:SCW_API_URL}",
+		// Your default availability zone (fr-par-1, nl-ams-1, ...)
+		//"SCW_DEFAULT_ZONE": "${localEnv:SCW_DEFAULT_ZONE}",
+		// Your default region (fr-par, nl-ams, ...)
+		//"SCW_DEFAULT_REGION": "${localEnv:SCW_DEFAULT_REGION}",
+		// Your default project ID
+		"SCW_DEFAULT_PROJECT_ID": "${localEnv:SCW_DEFAULT_PROJECT_ID}",
+		// Your default organization ID
+		"SCW_DEFAULT_ORGANIZATION_ID": "${localEnv:SCW_DEFAULT_ORGANIZATION_ID}"
+	},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "go version",
+
+	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode",
+	"features": {
+		"kubectl-helm-minikube": "1.23",
+		"github-cli": "latest",
+		"terraform": "1.1"
+	}
+}