fix(docker): pin rtk installer version

Author: skulidropek

packages/app/src/lib/core/templates/dockerfile.ts

@@ -94,11 +94,12 @@ RUN gemini --version`
 // COMPLEXITY: O(1)
 const renderDockerfileRtk = (): string =>
   `# Tooling: RTK (Rust Token Killer)
+ARG RTK_VERSION=v0.39.0
 RUN set -eu; \
   curl -fsSL --retry 5 --retry-all-errors --retry-delay 2 \
     https://raw.githubusercontent.com/rtk-ai/rtk/refs/heads/master/install.sh \
     -o /tmp/rtk-install.sh; \
-  RTK_INSTALL_DIR=/usr/local/bin sh /tmp/rtk-install.sh; \
+  RTK_VERSION="\${RTK_VERSION}" RTK_INSTALL_DIR=/usr/local/bin sh /tmp/rtk-install.sh; \
   rm -f /tmp/rtk-install.sh; \
   rtk --version; \
   rtk gain >/dev/null 2>&1 || true`

packages/lib/src/core/templates/dockerfile.ts

@@ -94,11 +94,12 @@ RUN gemini --version`
 // COMPLEXITY: O(1)
 const renderDockerfileRtk = (): string =>
   `# Tooling: RTK (Rust Token Killer)
+ARG RTK_VERSION=v0.39.0
 RUN set -eu; \
   curl -fsSL --retry 5 --retry-all-errors --retry-delay 2 \
     https://raw.githubusercontent.com/rtk-ai/rtk/refs/heads/master/install.sh \
     -o /tmp/rtk-install.sh; \
-  RTK_INSTALL_DIR=/usr/local/bin sh /tmp/rtk-install.sh; \
+  RTK_VERSION="\${RTK_VERSION}" RTK_INSTALL_DIR=/usr/local/bin sh /tmp/rtk-install.sh; \
   rm -f /tmp/rtk-install.sh; \
   rtk --version; \
   rtk gain >/dev/null 2>&1 || true`

packages/lib/tests/core/templates.test.ts

@@ -66,8 +66,9 @@ describe("renderDockerfile", () => {
       "glab --version",
       "ncurses-term jq",
       "# Tooling: RTK (Rust Token Killer)",
+      "ARG RTK_VERSION=v0.39.0",
       "https://raw.githubusercontent.com/rtk-ai/rtk/refs/heads/master/install.sh",
-      "RTK_INSTALL_DIR=/usr/local/bin sh /tmp/rtk-install.sh",
+      'RTK_VERSION="${RTK_VERSION}" RTK_INSTALL_DIR=/usr/local/bin sh /tmp/rtk-install.sh',
       "rtk --version",
       "rtk gain >/dev/null 2>&1 || true",
       'ARG DOCKER_GIT_SESSION_SYNC_PACKAGE="@prover-coder-ai/docker-git-session-sync@latest"',