diff --git a/scripts/artifact-publish-bun-runtime.test.mjs b/scripts/artifact-publish-bun-runtime.test.mjs
index 6fb24760..196e9dd1 100644
--- a/scripts/artifact-publish-bun-runtime.test.mjs
+++ b/scripts/artifact-publish-bun-runtime.test.mjs
@@ -12,3 +12,13 @@ test("bun-command artifact Dockerfile installs native Bun binary without npm pos
   assert.match(source, /hwlab-artifact-runtime-check-failed:\$1/u);
   assert.match(source, /fail bun-version/u);
 });
+
+test("env-reuse Dockerfile carries git and stable Bun path for mirror checkout", async () => {
+  const source = await readFile("scripts/artifact-publish.mjs", "utf8");
+  assert.ok(source.includes("apt-get install -y --no-install-recommends ca-certificates git"));
+  assert.ok(source.includes('ln -sf \\"/opt/hwlab-env/$bun_bin\\" /usr/local/bin/bun'));
+  assert.ok(source.includes("test -x /usr/local/bin/bun"));
+  assert.ok(source.includes("/usr/local/bin/bun --version >/tmp/hwlab-env-bun-version.txt"));
+  assert.ok(source.includes("ENV PATH=/usr/local/bin:$PATH"));
+  assert.ok(source.includes('CMD [\\"/usr/local/bin/bun\\", \\"/usr/local/bin/hwlab-env-reuse-launcher.ts\\"]'));
+});
diff --git a/scripts/artifact-publish.mjs b/scripts/artifact-publish.mjs
index 6b108687..65288bb1 100644
--- a/scripts/artifact-publish.mjs
+++ b/scripts/artifact-publish.mjs
@@ -1300,20 +1300,23 @@ function dockerfile(baseImage, port, labels = []) {
 }
 
 function envReuseDockerfile(baseImage, labels = []) {
-  const dependencyScript = "set -eu; if [ -f package-lock.json ]; then npm ci --omit=dev --include=optional --ignore-scripts; else npm install --omit=dev --include=optional --ignore-scripts; fi; if ! command -v bun >/dev/null 2>&1; then bun_pkg=\"\"; case \"$(uname -m)\" in x86_64|amd64) bun_pkg=\"@oven/bun-linux-x64@1.3.13\" ;; aarch64|arm64) bun_pkg=\"@oven/bun-linux-aarch64@1.3.13\" ;; *) echo \"unsupported bun architecture: $(uname -m)\" >&2; false ;; esac; npm install --no-save --omit=dev --include=optional --ignore-scripts \"$bun_pkg\"; test -x \"node_modules/${bun_pkg%@*}/bin/bun\"; ln -sf \"/opt/hwlab-env/node_modules/${bun_pkg%@*}/bin/bun\" /usr/local/bin/bun; fi";
-  const readinessScript = "set -eu; command -v node >/dev/null; command -v npm >/dev/null; command -v git >/dev/null; command -v sh >/dev/null; command -v bun >/dev/null; test -d /opt/hwlab-env/node_modules";
+  const osPackageScript = "set -eu; apt-get update; apt-get install -y --no-install-recommends ca-certificates git; rm -rf /var/lib/apt/lists/*";
+  const dependencyScript = "set -eu; if [ -f package-lock.json ]; then npm ci --omit=dev --include=optional --ignore-scripts; else npm install --omit=dev --include=optional --ignore-scripts; fi; if command -v bun >/dev/null 2>&1; then bun_path=\"$(command -v bun)\"; if [ \"$bun_path\" != \"/usr/local/bin/bun\" ]; then ln -sf \"$bun_path\" /usr/local/bin/bun; fi; fi; if [ ! -x /usr/local/bin/bun ]; then bun_pkg=\"\"; case \"$(uname -m)\" in x86_64|amd64) bun_pkg=\"@oven/bun-linux-x64@1.3.13\" ;; aarch64|arm64) bun_pkg=\"@oven/bun-linux-aarch64@1.3.13\" ;; *) echo \"unsupported bun architecture: $(uname -m)\" >&2; false ;; esac; npm install --no-save --omit=dev --include=optional --ignore-scripts \"$bun_pkg\"; bun_bin=\"node_modules/${bun_pkg%@*}/bin/bun\"; test -x \"$bun_bin\"; ln -sf \"/opt/hwlab-env/$bun_bin\" /usr/local/bin/bun; fi";
+  const readinessScript = "set -eu; command -v node >/dev/null; command -v npm >/dev/null; command -v git >/dev/null; command -v sh >/dev/null; test -d /opt/hwlab-env/node_modules; test -x /usr/local/bin/bun; /usr/local/bin/bun --version >/tmp/hwlab-env-bun-version.txt";
   return [
     `FROM ${baseImage}`,
     "WORKDIR /opt/hwlab-env",
     ...labels.map(([name, value]) => `LABEL ${name}=${dockerfileQuote(value)}`),
     "COPY package.json ./package.json",
     "COPY package-lock.json* ./",
+    `RUN ${osPackageScript}`,
     `RUN ${dependencyScript}`,
     "COPY deploy/runtime/launcher/hwlab-env-reuse-launcher.ts /usr/local/bin/hwlab-env-reuse-launcher.ts",
     `RUN ${readinessScript}`,
     "ENV HWLAB_RUNTIME_MODE=env-reuse-git-mirror-checkout",
     "ENV HWLAB_RUNTIME_NODE_MODULES=/opt/hwlab-env/node_modules",
-    "CMD [\"bun\", \"/usr/local/bin/hwlab-env-reuse-launcher.ts\"]",
+    "ENV PATH=/usr/local/bin:$PATH",
+    "CMD [\"/usr/local/bin/bun\", \"/usr/local/bin/hwlab-env-reuse-launcher.ts\"]",
     ""
   ].join("\n");
 }