Move dependency installation from Dockefile to devcontainer.json

Author: corneliusludmann

.devcontainer/Dockerfile

@@ -1,60 +1,11 @@
 FROM ubuntu:jammy
 
-ADD https://raw.githubusercontent.com/gitpod-io/workspace-images/main/base/install-packages /usr/bin/install-packages
-RUN chmod +x /usr/bin/install-packages
-
-RUN install-packages \
-    zip unzip \
-    jq \
-    curl \
-    ca-certificates \
-    file \
-    git \
-    node.js
-
-ENV GO_VERSION=1.24.0
-RUN echo "TARGETPLATFORM=${TARGETPLATFORM:-linux/amd64}" && \
-    case "${TARGETPLATFORM:-linux/amd64}" in \
-    "linux/arm64") \
-      echo "GO_PLATFORM=linux-arm64" > /tmp/go_platform.env \
-      ;; \
-    *) \
-      echo "GO_PLATFORM=linux-amd64" > /tmp/go_platform.env \
-      ;; \
-    esac
-
-# Install Go and add it to PATH
-RUN . /tmp/go_platform.env && \
-    curl -fsSL https://dl.google.com/go/go$GO_VERSION.$GO_PLATFORM.tar.gz | tar -C /usr/local -xzs
-
-# Set Go environment variables
-ENV GOROOT=/usr/local/go
-ENV PATH=$GOROOT/bin:$PATH
-ENV GOPATH=/root/go
-ENV PATH=$GOPATH/bin:$PATH
-
-# install VS Code Go tools for use with gopls as per https://github.com/golang/vscode-go/blob/master/docs/tools.md
-# also https://github.com/golang/vscode-go/blob/27bbf42a1523cadb19fad21e0f9d7c316b625684/src/goTools.ts#L139
-RUN go install -v github.com/uudashr/gopkgs/cmd/gopkgs@v2 \
-    && go install -v github.com/ramya-rao-a/go-outline@latest \
-    && go install -v github.com/cweill/gotests/gotests@latest \
-    && go install -v github.com/fatih/gomodifytags@latest \
-    && go install -v github.com/josharian/impl@latest \
-    && go install -v github.com/haya14busa/goplay/cmd/goplay@latest \
-    && go install -v github.com/go-delve/delve/cmd/dlv@latest \
-    && go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest \
-    && go install -v golang.org/x/tools/gopls@latest \
-    && go install -v honnef.co/go/tools/cmd/staticcheck@latest \
-    && rm -rf /root/.cache
-
-ENV SHFMT_VERSION=3.10.0
-RUN curl -sSL -o /usr/local/bin/shfmt "https://github.com/mvdan/sh/releases/download/v${SHFMT_VERSION}/shfmt_v${SHFMT_VERSION}_linux_amd64" && \
-    chmod 755 /usr/local/bin/shfmt
-
 # Install latest Leeway release
-RUN . /tmp/go_platform.env && \
+ENV GO_PLATFORM=linux-amd64
+RUN apt-get update && apt-get install -y curl && \
     LATEST_LEEWAY_VERSION=$(curl -s https://api.github.com/repos/gitpod-io/leeway/releases/latest | grep '"tag_name"' | sed 's/.*"tag_name": "v\([^"]*\)".*/\1/') && \
     curl -L -o /tmp/leeway.tar.gz https://github.com/gitpod-io/leeway/releases/download/v${LATEST_LEEWAY_VERSION}/leeway_Linux_${GO_PLATFORM#linux-}.tar.gz && \
     tar -xzf /tmp/leeway.tar.gz -C /tmp && \
     install -m 755 /tmp/leeway /usr/local/bin/ && \
-    rm /tmp/leeway.tar.gz
+    rm /tmp/leeway.tar.gz && \
+    apt-get clean && rm -rf /var/lib/apt/lists/*

.devcontainer/devcontainer.json

@@ -4,10 +4,32 @@
 		"context": "..",
 		"dockerfile": "Dockerfile"
 	},
+	"features": {
+		"ghcr.io/devcontainers/features/node:1": {
+			"version": "lts",
+			"nodeGypDependencies": true,
+			"yarn": true
+		},
+		"ghcr.io/devcontainers/features/go:1": {
+			"version": "1.24.0"
+		},
+		"ghcr.io/devcontainers/features/common-utils:2": {
+			"installZsh": false,
+			"configureZshAsDefaultShell": false,
+			"username": "root",
+			"upgradePackages": true
+		},
+		"ghcr.io/devcontainers-contrib/features/curl-apt-get:1": {},
+		"ghcr.io/devcontainers-contrib/features/jq-apt-get:1": {},
+		"ghcr.io/devcontainers-contrib/features/shfmt:1": {
+			"version": "3.10.0"
+		}
+	},
 	"runArgs": [
 		"--privileged",
 		"--security-opt=seccomp=unconfined",
 		"--network=host"
 	],
-	"containerUser": "root"
+	"containerUser": "root",
+	"postCreateCommand": "go install -v github.com/uudashr/gopkgs/cmd/gopkgs@v2 && go install -v github.com/ramya-rao-a/go-outline@latest && go install -v github.com/cweill/gotests/gotests@latest && go install -v github.com/fatih/gomodifytags@latest && go install -v github.com/josharian/impl@latest && go install -v github.com/haya14busa/goplay/cmd/goplay@latest && go install -v github.com/go-delve/delve/cmd/dlv@latest && go install -v github.com/golangci/golangci-lint/cmd/golangci-lint@latest && go install -v golang.org/x/tools/gopls@latest && go install -v honnef.co/go/tools/cmd/staticcheck@latest"
 }