add dev container

.decvontainer/Dockerfile

@@ -0,0 +1,13 @@
+# [Choice] Debian OS version: trixie, bookworm
+ARG VARIANT="trixie"
+FROM rust:1-${VARIANT}
+
+# Fixing vulnerability issue by upgrading svn to 1.14.5. Ref https://subversion.apache.org/security/CVE-2024-46901-advisory.txt
+COPY ./scripts/install-subversion.sh /tmp/install-subversion.sh
+RUN chmod +x /tmp/install-subversion.sh
+RUN /tmp/install-subversion.sh \
+  && rm -f /tmp/install-subversion.sh
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.decvontainer/devcontainer-lock.json

@@ -0,0 +1,19 @@
+{
+  "features": {
+    "ghcr.io/devcontainers/features/common-utils:2": {
+      "version": "2.7.1",
+      "resolved": "ghcr.io/devcontainers/features/common-utils@sha256:e76a6a8a35d1ad824daad1540725e0ec9f8ed2dc00d2850e990a9830013c7d08",
+      "integrity": "sha256:e76a6a8a35d1ad824daad1540725e0ec9f8ed2dc00d2850e990a9830013c7d08"
+    },
+    "ghcr.io/devcontainers/features/git:1": {
+      "version": "1.3.8",
+      "resolved": "ghcr.io/devcontainers/features/git@sha256:fd75977de13a9979000e0e78baf949adb0ca71d2398995fa22e0a36d7e7e7fe2",
+      "integrity": "sha256:fd75977de13a9979000e0e78baf949adb0ca71d2398995fa22e0a36d7e7e7fe2"
+    },
+    "ghcr.io/devcontainers/features/rust:1": {
+      "version": "1.6.0",
+      "resolved": "ghcr.io/devcontainers/features/rust@sha256:846c949f52c9dea98d4f90a11957cbf152fb3f6e8a70ddd7cb83014a7d1d0c98",
+      "integrity": "sha256:846c949f52c9dea98d4f90a11957cbf152fb3f6e8a70ddd7cb83014a7d1d0c98"
+    }
+  }
+}

.decvontainer/devcontainer.json

@@ -0,0 +1,29 @@
+{
+    "build": {
+        "dockerfile": "./Dockerfile",
+        "context": "."
+    },
+    "features": {
+        "ghcr.io/devcontainers/features/common-utils:2": {
+            "installZsh": "true",
+            "username": "vscode",
+            "userUid": "1000",
+            "userGid": "1000",
+            "upgradePackages": "true"
+        },
+        "ghcr.io/devcontainers/features/rust:1": "latest",
+	"ghcr.io/devcontainers/features/git:1": {
+            "version": "latest",
+            "ppa": "false"
+        }
+    },
+
+	// 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": "rustc --version",
+
+	// Set `remoteUser` to `root` to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode"
+}

.decvontainer/scripts/install-subversion.sh

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+#!/bin/bash
+set -eux
+
+REQUIRED="1.14.5"
+
+# Determine current svn version if present
+current=""
+if command -v svn >/dev/null 2>&1; then
+  current="$(svn --version --quiet 2>/dev/null || true)"
+fi
+
+# If current version is >= REQUIRED, skip building
+if [ -n "${current}" ] && dpkg --compare-versions "${current}" ge "${REQUIRED}"; then
+  echo "Subversion ${current} is >= ${REQUIRED}; skipping build."
+  exit 0
+fi
+
+URL="https://archive.apache.org/dist/subversion/subversion-1.14.5.tar.gz"
+TMP="/tmp"
+TARBALL="subversion-1.14.5.tar.gz"
+SRCDIR="subversion-1.14.5"
+
+if wget -q -O "${TMP}/${TARBALL}" "${URL}"; then
+  echo "Downloaded ${TARBALL} — building..."
+  apt-get remove -y subversion libsvn1 || true
+  cd "${TMP}"
+  tar -xzf "${TARBALL}"
+  cd "${SRCDIR}"
+  apt-get update -y
+  apt-get install -y --no-install-recommends build-essential autoconf libtool libsqlite3-dev pkg-config libapr1-dev libaprutil1-dev liblz4-dev libutf8proc-dev zlib1g-dev
+  ./configure --with-lz4=internal --prefix=/usr
+  make -j"$(nproc 2>/dev/null || getconf _NPROCESSORS_ONLN 2>/dev/null || echo 1)"
+  make install
+  cd /
+  rm -rf "${TMP:?}/${SRCDIR}" "${TMP:?}/${TARBALL}"
+  apt-get purge -y --auto-remove build-essential autoconf libtool pkg-config
+  rm -rf /var/lib/apt/lists/*
+  echo "Subversion built and installed (build deps removed)"
+else
+  echo "Downloading svn source failed, skipping Subversion build"
+fi
+
+