fixes

Dockerfile

@@ -26,6 +26,7 @@ ARG NVIM_ARCH
 ARG NVIM_ARCH2
 ARG NVIM_OS
 ARG NV_DARCULA_ENABLE_COC
+ARG TREE_SITTER_VERSION=0.26.13
 
 ENV \
   GID="1000" \
@@ -132,8 +133,15 @@ RUN \
   npm i -g js-beautify && \
   npm i -g lua-fmt && \
   npm i -g neovim && \
-  npm i -g npm && \
-  npm i -g tree-sitter-cli
+  npm i -g npm
+
+RUN \
+  curl -fsSL \
+    "https://github.com/tree-sitter/tree-sitter/releases/download/v${TREE_SITTER_VERSION}/tree-sitter-linux-${NVIM_ARCH2}.gz" \
+    -o /tmp/tree-sitter.gz && \
+  gzip -d /tmp/tree-sitter.gz && \
+  install -m 0755 /tmp/tree-sitter /usr/local/bin/tree-sitter && \
+  tree-sitter --version
 
 RUN \
   python3 -m venv /python && \
@@ -166,7 +174,10 @@ RUN \
     npx webpack --mode production
 
 RUN \
-  nvim --headless "+qall"
+  nvim --headless -i NONE \
+    --cmd "let v:errmsg = ''" \
+    "+lua if vim.g.colors_name ~= NV_DARCULA_COLOR_SCHEME then vim.v.errmsg = 'failed to load colorscheme: ' .. tostring(NV_DARCULA_COLOR_SCHEME) end" \
+    "+lua if vim.v.errmsg ~= '' then vim.api.nvim_err_writeln(vim.v.errmsg); vim.cmd('cquit') else vim.cmd('qall') end"
 
 RUN \
   if [ "$NV_DARCULA_ENABLE_COC" = "true" ]; then \
@@ -245,7 +256,10 @@ RUN \
   flutter pub global activate dart_style
 
 RUN \
-    nvim --headless "+MasonToolsInstallSync" "+qall"
+  nvim --headless -i NONE \
+    --cmd "let v:errmsg = ''" \
+    "+MasonToolsInstallSync" \
+    "+lua if vim.v.errmsg ~= '' then vim.api.nvim_err_writeln(vim.v.errmsg); vim.cmd('cquit') else vim.cmd('qall') end"
 
 ENTRYPOINT ["/entrypoint.sh"]