Migrate to Devcontainers POC

.devcontainer/Dockerfile

@@ -0,0 +1,38 @@
+# Use the official Rust image as a base
+FROM mcr.microsoft.com/devcontainers/rust:bullseye
+
+ENV DEBIAN_FRONTEND=noninteractive \
+    PKG_CONFIG_PATH='/usr/lib/pkgconfig:/usr/local/lib/pkgconfig:/usr/share/pkgconfig' \
+    CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse \
+    CARGO_INCREMENTAL=0 \
+    SCCACHE_DIR=/home/vscode/.cache/sccache \
+    SCCACHE_CONF=/home/vscode/.config/sccache/config \
+    SCCACHE_DIRECT=true \
+    RUSTC_WRAPPER=sccache \
+    SCCACHE_CACHE_SIZE=5G
+
+# Enable Rust Bindings for Linux D-Bus interprocess communication(Required for Stellar CLI dependencies)
+RUN apt-get update && apt-get install -y \
+  libdbus-1-dev \
+  libudev-dev \
+  pkg-config \
+  dbus \
+  binaryen && apt-get clean && \
+  rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /home/linuxbrew/ && \
+    chown -R vscode:vscode /home/linuxbrew/
+
+USER vscode
+
+RUN HOMEBREW_BUNDLE_NO_UPGRADE=1 HOMEBREW_BUNDLE_INSTALL_CLEANUP=1 HOMEBREW_NO_INSTALL_UPGRADE=1 && \
+    HOMEBREW_NO_ANALYTICS=1 HOMEBREW_NO_AUTO_UPDATE=1 HOMEBREW_ENV_SYNC_STRICT=1 && \
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" && \
+    /home/linuxbrew/.linuxbrew/bin/brew install sccache cargo-watch stellar-cli && \
+    /home/linuxbrew/.linuxbrew/bin/brew cleanup --scrub && rm -rf "$(brew --cache)"
+
+ENTRYPOINT exec "nohup /bin/bash -c make all&"
+
+
+
+

.devcontainer/devcontainer.json

@@ -0,0 +1,91 @@
+{
+  "name": "Soroban Examples Dev Container(Debian Linux)",
+  "dockerFile": "Dockerfile",
+  "context": "..",
+  "remoteUser": "vscode",
+  "build": {
+    "cacheFrom": [
+      "chrisstellar/vsc-soroban-examples-oci-prebuild",
+      "chrisstellar/vsc-soroban-examples-95cce9-prebuild"
+    ],
+    "options": [
+      "--platform=linux/amd64"
+    ],
+    "args": {
+      "DEBIAN_VERSION": "bullseye"
+    }
+  },
+  "hostRequirements": {
+    "cpus": 4,
+    "memory": "16",
+    "storage": "32"
+  },
+  "mounts": [
+    "type=bind,source=${localEnv:HOME}${localEnv:USERPROFILE}/.ssh,target=/${remoteEnv:HOME}/.ssh,readonly"
+  ],
+  "forwardPorts": [
+    2222,
+    4226
+  ],
+  "portsAttributes": {
+    "2222": {
+      "onAutoForward": "notify",
+      "label": "ssh",
+      "requireLocalPort": true
+    },
+    "4226": {
+      "label": "sccache"
+    }
+  },
+  "remoteEnv": {
+    "STELLAR_RPC_URL": "https://soroban-testnet.stellar.org",
+    "STELLAR_NETWORK_PASSPHRASE": "Test SDF Network ; September 2015",
+    "WORKSPACE": "${containerWorkspaceFolder}",
+    "VSCODE_HOME": "/home/vscode"
+  },
+  "features": {
+    "ghcr.io/devcontainers/features/common-utils:2.5.3": {},
+    "ghcr.io/devcontainers/features/rust:1.3.1": {
+      "targets": "wasm32-unknown-unknown",
+      "profile": "default",
+      "version": "1.82"
+    },
+  },
+  "customizations": {
+    "codespaces": {
+      "openFiles": [
+        "README.md",
+        "FULL_HELP_DOCS.md",
+        "increment/src/lib.rs",
+        "increment/src/test.rs"
+      ]
+    },
+    "vscode": {
+      "extensions": [
+        "rust-lang.rust-analyzer",
+        "vadimcn.vscode-lldb",
+        "tamasfe.even-better-toml"
+      ],
+      "settings": {
+        "workbench.settings.editor": "json",
+        "npm.autoDetect": false,
+        "telemetry.enableTelemetry": false,
+        "rust-analyzer.check.command": "clippy",
+        "terminal.integrated.allowChords": true,
+        "terminal.integrated.copyOnSelection": true,
+        "terminal.integrated.commandsToSkipShell": [
+          // Make copy+paste work without warning
+          "-workbench.action.terminal.copySelection",
+          "-workbench.action.terminal.paste",
+          "-workbench.action.terminal.pasteSelection"
+        ]
+      }
+    },
+  },
+  "initializeCommand": "",
+  "onCreateCommand": "",
+  "updateContentCommand": "",
+  "postCreateCommand": "",
+  "postStartCommand": ".devcontainer/postStartCliAutocomplete.sh",
+  "postAttachCommand": ".devcontainer/postAttachWelcomeText.sh",
+}

.devcontainer/postAttachWelcomeText.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+set -e
+
+clear
+
+echo "========================================="
+echo " ✅ Getting Started with the Stellar CLI"
+echo "========================================="
+echo ""
+echo "  ⚙️ Environment variables:"
+echo "  STELLAR_RPC_URL: ${STELLAR_RPC_URL}"
+echo "  STELLAR_NETWORK_PASSPHRASE: ${STELLAR_NETWORK_PASSPHRASE}"
+echo ""
+echo "  🆔 Configure an Identity:"
+echo "  stellar keys generate --global alice --network testnet --fund"
+echo "  stellar keys address alice"
+echo ""
+echo "  🧪 Run tests"
+echo "  cargo test"
+echo ""
+echo "  📖 Stellar CLI Manual "
+echo "  🔗 https://developers.stellar.org/docs/tools/cli/stellar-cli"
+echo ""
+echo "  👩‍🔬 Stellar Lab "
+echo "  🔗 https://lab.stellar.org/"
+echo "========================================="
+

.devcontainer/postStartCliAutocomplete.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+set -e
+
+test -d ~/.linuxbrew && eval "$(~/.linuxbrew/bin/brew shellenv)" && \
+test -d /home/linuxbrew/.linuxbrew && eval "$(/home/linuxbrew/.linuxbrew/bin/brew shellenv)" && \
+echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.bashrc
+echo "eval \"\$($(brew --prefix)/bin/brew shellenv)\"" >> ~/.zshrc
+
+# Stellar CLI Auto-Complete
+chmod +w "~/.bashrc" && \
+  echo "source <(stellar completion --shell bash)" >>"~/.bashrc" && \
+  chmod +w "~/.zshrc" && \
+  echo "source <(stellar completion --shell zsh)" >>"~/.zshrc" && \
+  echo "Enabled Stellar CLI auto-completion"
+
+# Check the exit status and provide informative output
+if [ $? -eq 0 ]; then
+  echo " ✅ postStartCliAutocomplete.sh executed successfully"
+else
+  echo " ❌ Error executing postStartCliAutocomplete.sh"
+fi

.dockerignore

@@ -0,0 +1,51 @@
+# Basic ignores
+**/target/*
+**/build/*
+**/.git
+**/.github
+**/.vscode
+**/.DS_Store
+**/node_modules
+**/dist
+**/pnpm-lock.yaml
+
+# Rust specific ignores
+Cargo.lock
+
+# Editor specific
+.idea/
+
+Dockerfile
+.dockerignore
+node_modules
+npm-debug.log
+dist
+.git
+.gitignore
+.github
+
+# Logs
+*.log
+
+# Temporary files
+*.tmp
+*.temp
+*.swp
+*.swo
+*.bak
+*.old
+
+# Editor directories and files
+.vscode/
+*.code-workspace
+.idea/
+
+# OS-specific files
+.DS_Store
+Thumbs.db
+
+.env
+.devpod-internal
+build-local-devcontainer.sh.sh
+z-dc-build-info/*
+devcontainer.md

.gitignore

@@ -3,3 +3,4 @@ target/
 .DS_Store
 .soroban
 test_snapshots
+z-dc-build-info/*