diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index 1b1556707d..fb64c4d8fc 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -42,4 +42,19 @@ RUN apt-get clean autoclean
 RUN apt-get autoremove -y
 RUN rm -rf /var/lib/{apt,dpkg,cache,log}/*
 
+# Create Python virtual environment and install packages
+COPY requirements.txt /tmp/requirements.txt
+RUN /usr/bin/python3 -m venv /opt/venv && \
+    /opt/venv/bin/pip install -r /tmp/requirements.txt && \
+    rm /tmp/requirements.txt
+ENV PATH="/opt/venv/bin:$PATH"
+
+# Install npm packages globally in the container
+COPY package.json package-lock.json /opt/node/
+RUN cd /opt/node && \
+    /usr/bin/npm ci && \
+    rm /opt/node/package.json /opt/node/package-lock.json
+ENV NODE_PATH="/opt/node/node_modules"
+ENV PATH="/opt/node/node_modules/.bin:$PATH"
+
 WORKDIR /workspace
diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 5a1efad6eb..003d7c83b5 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -1,6 +1,6 @@
 {
   "name": "RISC-V UnifiedDB Dev",
-  "build": { "dockerfile": "Dockerfile" },
+  "build": { "dockerfile": "Dockerfile", "context": ".." },
   "updateContentCommand": "${containerWorkspaceFolder}/.devcontainer/updateContentCommand.sh",
   "onCreateCommand": "${containerWorkspaceFolder}/.devcontainer/onCreateCommand.sh",
   "remoteEnv": {
diff --git a/.devcontainer/onCreateCommand.sh b/.devcontainer/onCreateCommand.sh
index d4ecba051b..0a7447970f 100755
--- a/.devcontainer/onCreateCommand.sh
+++ b/.devcontainer/onCreateCommand.sh
@@ -1,4 +1,3 @@
 #!/bin/bash
 
-npm i
 bundle install
diff --git a/Rakefile b/Rakefile
index 2f31bed1c9..52c6310961 100755
--- a/Rakefile
+++ b/Rakefile
@@ -119,7 +119,7 @@ namespace :test do
   # "Run the cross-validation against LLVM"
   task :llvm do
       begin
-        sh "#{$root}/.home/.venv/bin/python3 -m pytest ext/auto-inst/test_parsing.py -v"
+        sh "/opt/venv/bin/python3 -m pytest ext/auto-inst/test_parsing.py -v"
       rescue => e
         raise unless e.message.include?("status (5)") # don't fail on skipped tests
     end
diff --git a/backends/cfg_html_doc/html_gen.rake b/backends/cfg_html_doc/html_gen.rake
index d2ef39ca6f..73aba5c131 100644
--- a/backends/cfg_html_doc/html_gen.rake
+++ b/backends/cfg_html_doc/html_gen.rake
@@ -119,9 +119,9 @@ rule %r{#{$root}/gen/cfg_html_doc/.*/antora/playbook.yaml} => proc { |tname|
         snapshot: true
       supplemental_files:
       - path: css/vendor/tabs.css
-        contents: #{$root}/node_modules/@asciidoctor/tabs/dist/css/tabs.css
+        contents: /opt/node/node_modules/@asciidoctor/tabs/dist/css/tabs.css
       - path: js/vendor/tabs.js
-        contents: #{$root}/node_modules/@asciidoctor/tabs/dist/js/tabs.js
+        contents: /opt/node/node_modules/@asciidoctor/tabs/dist/js/tabs.js
       - path: partials/footer-scripts.hbs
         contents: |
           <script id="site-script" src="{{{uiRootPath}}}/js/site.js" data-ui-root-path="{{{uiRootPath}}}"></script>
@@ -234,10 +234,9 @@ rule %r{#{$root}/\.stamps/html-gen-.*\.stamp} => proc { |tname|
   playbook_path = $root / "gen" / "cfg_html_doc" / config_name / "antora" / "playbook.yaml"
   Rake::Task[playbook_path].invoke
 
-  $logger.info "Running Antora under npm to create #{config_name}"
-
+  $logger.info "Running Antora to create #{config_name}"
   sh [
-    "npm exec -- antora",
+    "/opt/node/node_modules/.bin/antora",
     "--stacktrace",
     "generate",
     "--cache-dir=#{$root}/.home/.antora",
@@ -247,7 +246,7 @@ rule %r{#{$root}/\.stamps/html-gen-.*\.stamp} => proc { |tname|
     playbook_path
   ].join(" ")
 
-  $logger.info "Done running Antora under npm to create #{config_name}"
+  $logger.info "Done running Antora to create #{config_name}"
 
   FileUtils.touch t.name
 end
diff --git a/backends/ext_pdf_doc/tasks.rake b/backends/ext_pdf_doc/tasks.rake
index 24c8edab95..a631f0ea51 100644
--- a/backends/ext_pdf_doc/tasks.rake
+++ b/backends/ext_pdf_doc/tasks.rake
@@ -34,7 +34,7 @@ rule %r{#{$resolver.gen_path}/ext_pdf_doc/.*/pdf/.*_extension\.pdf} => proc { |t
     "-a pdf-theme=#{ENV['THEME']}",
     "-a pdf-fontsdir=#{$root}/ext/docs-resources/fonts",
     "-a imagesdir=#{$root}/ext/docs-resources/images",
-    "-a wavedrom=#{$root}/node_modules/.bin/wavedrom-cli",
+    "-a wavedrom=/opt/node/node_modules/.bin/wavedrom-cli",
     "-r asciidoctor-diagram",
     "-r idl_highlighter",
     "-o #{t.name}",
@@ -63,7 +63,7 @@ rule %r{#{$resolver.gen_path}/ext_pdf_doc/.*/html/.*_extension\.html} => proc {
     "-v",
     "-a toc",
     "-r asciidoctor-diagram",
-    "-a wavedrom=#{$root}/node_modules/.bin/wavedrom-cli",
+    "-a wavedrom=/opt/node/node_modules/.bin/wavedrom-cli",
     "-o #{t.name}",
     adoc_file
   ].join(" ")
diff --git a/backends/generators/tasks.rake b/backends/generators/tasks.rake
index 2049f8e4e9..fada200781 100644
--- a/backends/generators/tasks.rake
+++ b/backends/generators/tasks.rake
@@ -28,9 +28,9 @@ namespace :gen do
     inst_dir = cfg_arch.path / "inst"
     csr_dir = cfg_arch.path / "csr"
 
-    # Run the Go generator script using the same Python environment
+    # Run the Go generator script
     # Note: The script uses --output not --output-dir
-    sh "#{$root}/.home/.venv/bin/python3 #{$root}/backends/generators/Go/go_generator.py --inst-dir=#{inst_dir} --csr-dir=#{csr_dir} --output=#{output_dir}inst.go"
+    sh "/opt/venv/bin/python3 #{$root}/backends/generators/Go/go_generator.py --inst-dir=#{inst_dir} --csr-dir=#{csr_dir} --output=#{output_dir}inst.go"
   end
 
   desc <<~DESC
@@ -79,9 +79,9 @@ namespace :gen do
     resolved_codes_file.flush
 
     begin
-      # Run the C header generator script using the same Python environment
+      # Run the C header generator script
       # The script generates encoding.h for inclusion in C programs
-      sh "#{$root}/.home/.venv/bin/python3 #{$root}/backends/generators/c_header/generate_encoding.py --inst-dir=#{inst_dir} --csr-dir=#{csr_dir} --ext-dir=#{ext_dir} --resolved-codes=#{resolved_codes_file.path} --output=#{output_dir}encoding.out.h --include-all"
+      sh "/opt/venv/bin/python3 #{$root}/backends/generators/c_header/generate_encoding.py --inst-dir=#{inst_dir} --csr-dir=#{csr_dir} --ext-dir=#{ext_dir} --resolved-codes=#{resolved_codes_file.path} --output=#{output_dir}encoding.out.h --include-all"
     ensure
       resolved_codes_file.close
       resolved_codes_file.unlink
diff --git a/backends/instructions_appendix/all_instructions.golden.adoc b/backends/instructions_appendix/all_instructions.golden.adoc
index cddee7d88c..3477142770 100644
--- a/backends/instructions_appendix/all_instructions.golden.adoc
+++ b/backends/instructions_appendix/all_instructions.golden.adoc
@@ -1,6 +1,6 @@
 = Instruction Appendix
 :doctype: book
-:wavedrom: /workspaces/riscv-unified-db/node_modules/.bin/wavedrom-cli
+:wavedrom: /opt/node/node_modules/.bin/wavedrom-cli
 // Now the document header is complete and the wavedrom attribute is active.
 
 
diff --git a/backends/instructions_appendix/templates/instructions.adoc.erb b/backends/instructions_appendix/templates/instructions.adoc.erb
index c5e031c98a..d1e7c79142 100755
--- a/backends/instructions_appendix/templates/instructions.adoc.erb
+++ b/backends/instructions_appendix/templates/instructions.adoc.erb
@@ -1,6 +1,6 @@
 = Instruction Appendix
 :doctype: book
-:wavedrom: <%= $root %>/node_modules/.bin/wavedrom-cli
+:wavedrom: /opt/node/node_modules/.bin/wavedrom-cli
 // Now the document header is complete and the wavedrom attribute is active.
 
 <% instructions.sort_by(&:name).each do |inst| %>
diff --git a/backends/manual/tasks.rake b/backends/manual/tasks.rake
index 82c5dde0ce..9d062bcc93 100644
--- a/backends/manual/tasks.rake
+++ b/backends/manual/tasks.rake
@@ -434,10 +434,10 @@ namespace :gen do
     playbook_path = MANUAL_GEN_DIR / ENV["MANUAL_NAME"] / "top" / output_hash / "antora" / "playbook" / "playbook.yml"
     Rake::Task[playbook_path].invoke
 
-    $logger.info "Running Antora under npm for HTML site to create '#{MANUAL_GEN_DIR / ENV['MANUAL_NAME'] / output_hash / 'html'}'"
+    $logger.info "Running Antora for HTML site to create '#{MANUAL_GEN_DIR / ENV['MANUAL_NAME'] / output_hash / 'html'}'"
 
     sh [
-      "npm exec -- antora",
+      "/opt/node/node_modules/.bin/antora",
       "--stacktrace",
       "generate",
       "--cache-dir=#{$root}/.home/.antora",
@@ -447,7 +447,7 @@ namespace :gen do
       playbook_path.to_s
     ].join(" ")
 
-    $logger.info "Done running Antora under npm for HTML site to create '#{MANUAL_GEN_DIR / ENV['MANUAL_NAME'] / output_hash / 'html'}'"
+    $logger.info "Done running Antora for HTML site to create '#{MANUAL_GEN_DIR / ENV['MANUAL_NAME'] / output_hash / 'html'}'"
   end
 end
 
diff --git a/backends/manual/templates/playbook.yml.erb b/backends/manual/templates/playbook.yml.erb
index 69ef66ab93..8015e86c0c 100644
--- a/backends/manual/templates/playbook.yml.erb
+++ b/backends/manual/templates/playbook.yml.erb
@@ -28,9 +28,9 @@ ui:
     snapshot: true
   supplemental_files:
   - path: css/vendor/tabs.css
-    contents: <%= $root %>/node_modules/@asciidoctor/tabs/dist/css/tabs.css
+    contents: /opt/node/node_modules/@asciidoctor/tabs/dist/css/tabs.css
   - path: js/vendor/tabs.js
-    contents: <%= $root %>/node_modules/@asciidoctor/tabs/dist/js/tabs.js
+    contents: /opt/node/node_modules/@asciidoctor/tabs/dist/js/tabs.js
   - path: partials/footer-scripts.hbs
     contents: |
       <script id="site-script" src="{{{uiRootPath}}}/js/site.js" data-ui-root-path="{{{uiRootPath}}}"></script>
diff --git a/backends/portfolio/tasks.rake b/backends/portfolio/tasks.rake
index cc226f2446..80b6818dda 100644
--- a/backends/portfolio/tasks.rake
+++ b/backends/portfolio/tasks.rake
@@ -99,7 +99,7 @@ def pf_adoc2pdf(adoc_file, target_pname)
     "-a pdf-theme=#{$root}/ext/docs-resources/themes/riscv-pdf.yml",
     "-a pdf-fontsdir=#{$root}/ext/docs-resources/fonts",
     "-a imagesdir=#{$root}/ext/docs-resources/images",
-    "-a bytefield-svg=#{$root}/node_modules/.bin/bytefield-svg",
+    "-a bytefield-svg=/opt/node/node_modules/.bin/bytefield-svg",
     "-r asciidoctor-diagram",
     "-r idl_highlighter",
     "-o #{target_pname}",
@@ -135,7 +135,7 @@ def pf_adoc2html(adoc_file, target_pname)
     "-v",
     "-a toc",
     "-a imagesdir=#{$root}/ext/docs-resources/images",
-    "-a bytefield-svg=#{$root}/node_modules/.bin/bytefield-svg",
+    "-a bytefield-svg=/opt/node/node_modules/.bin/bytefield-svg",
     "-r asciidoctor-diagram",
     "-r idl_highlighter",
     "-o #{target_pname}",
diff --git a/backends/portfolio/templates/beginning.adoc.erb b/backends/portfolio/templates/beginning.adoc.erb
index 800ce1a35e..d300f340ee 100644
--- a/backends/portfolio/templates/beginning.adoc.erb
+++ b/backends/portfolio/templates/beginning.adoc.erb
@@ -13,7 +13,7 @@
 // Settings
 :experimental:
 :reproducible:
-:wavedrom: <%= $root %>/node_modules/.bin/wavedrom-cli
+:wavedrom: /opt/node/node_modules/.bin/wavedrom-cli
 // TODO: needs to be changed
 :imagesoutdir: images
 :icons: font
diff --git a/backends/prm_pdf/templates/prm_main.adoc.erb b/backends/prm_pdf/templates/prm_main.adoc.erb
index 718c80d057..03b9ad448a 100644
--- a/backends/prm_pdf/templates/prm_main.adoc.erb
+++ b/backends/prm_pdf/templates/prm_main.adoc.erb
@@ -13,11 +13,11 @@
 :pdf-themesdir: <%= @prm_pdf_dir / 'pdf-theme' %>
 :pdf-theme: custom
 :title-logo-image: image:<%= @prm_pdf_dir / 'pdf-theme' / 'logo.svg' %>[top=10%,align=left,pdfwidth=4in]
-<%- wavedrom_path = @root_path / "node_modules/.bin/wavedrom-cli" -%>
+<%- wavedrom_path = Pathname.new("/opt/node") / "node_modules/.bin/wavedrom-cli" -%>
 <%- if File.exist?(wavedrom_path) -%>
 :wavedrom: <%= wavedrom_path %>
 <%- end -%>
-<%- bytefield_path = @root_path / "node_modules/.bin/bytefield-svg" -%>
+<%- bytefield_path = Pathname.new("/opt/node") / "node_modules/.bin/bytefield-svg" -%>
 <%- if File.exist?(bytefield_path) -%>
 :bytefield-svg: <%= bytefield_path %>
 <%- end -%>
diff --git a/bin/.container-tag b/bin/.container-tag
index b63ba696b7..68c123cf10 100644
--- a/bin/.container-tag
+++ b/bin/.container-tag
@@ -1 +1 @@
-0.9
+0.10
diff --git a/bin/clobber b/bin/clobber
index 95d31b8b1d..4b5edaf313 100755
--- a/bin/clobber
+++ b/bin/clobber
@@ -8,5 +8,4 @@ rm -rf                 \
   ${ROOT}/.bundle      \
   ${ROOT}/.singularity \
   ${ROOT}/gen          \
-  ${ROOT}/node_modules \
   ${ROOT}/sorbet
diff --git a/bin/pip b/bin/pip
index b58e74ff12..cc6690717d 100755
--- a/bin/pip
+++ b/bin/pip
@@ -3,8 +3,4 @@
 ROOT=$(dirname $(realpath ${BASH_SOURCE[0]}))
 source $ROOT/setup
 
-if [ ! -v VIRTUAL_ENV ]; then
-  source ${ROOT}/.home/.venv/bin/activate
-fi
-
 $PIP "$@"
diff --git a/bin/setup b/bin/setup
index 67c793bebf..da59ae885a 100755
--- a/bin/setup
+++ b/bin/setup
@@ -197,16 +197,6 @@ if [ ! -f $ROOT/ext/rbi-central/README.md ]; then
     git submodule update --init ext/rbi-central
 fi
 
-if [ ! -d $ROOT/.home/.venv ]; then
-    ${RUN} /usr/bin/python3 -m venv ${ROOT}/.home/.venv
-fi
-
-source ${ROOT}/.home/.venv/bin/activate
-
-if [ ! -f ${ROOT}/.home/.venv/bin/pre-commit ]; then
-    ${RUN} ${ROOT}/.home/.venv/bin/pip install -r requirements.txt
-fi
-
 # if [ ! -f $ROOT/ext/riscv-opcodes/README.md ]; then
 #   git submodule update --init ext/riscv-opcodes
 # fi
@@ -219,10 +209,6 @@ if [[ ! -z "$DEVELOPMENT" && $DEVELOPMENT -eq 1 ]]; then
     fi
 fi
 
-if [ ! -d ${ROOT}/node_modules ]; then
-    ${RUN} npm i
-fi
-
 if [ "${CONTAINER_TYPE}" == "devcontainer" ]; then
     BUNDLE="bundle"
     RUBY="bundle exec ruby"
@@ -230,8 +216,8 @@ if [ "${CONTAINER_TYPE}" == "devcontainer" ]; then
     NPM="npm"
     NPX="npx"
     NODE="node"
-    PYTHON="${ROOT}/.home/.venv/bin/python3"
-    PIP="${ROOT}/.home/.venv/bin/pip"
+    PYTHON="/opt/venv/bin/python3"
+    PIP="/opt/venv/bin/pip"
     BASH="bash"
     GPP="g++"
     GDB="gdb"
@@ -245,8 +231,8 @@ elif [ "${CONTAINER_TYPE}" == "docker" -o "${CONTAINER_TYPE}" == "podman" ]; the
     NPM="${CONTAINER_BASE} npm"
     NPX="${CONTAINER_BASE} npx"
     NODE="${CONTAINER_BASE} node"
-    PYTHON="${CONTAINER_BASE} ${ROOT}/.home/.venv/bin/python3"
-    PIP="${CONTAINER_BASE} ${ROOT}/.home/.venv/bin/pip"
+    PYTHON="${CONTAINER_BASE} /opt/venv/bin/python3"
+    PIP="${CONTAINER_BASE} /opt/venv/bin/pip"
     BASH="${CONTAINER_BASE} bash"
     GPP="${CONTAINER_BASE} g++"
     GDB="${CONTAINER_BASE} gdb"
@@ -260,8 +246,8 @@ elif [ "${CONTAINER_TYPE}" == "singularity" ]; then
     NPM="singularity run ${HOME_OPT} ${CONTAINER_PATH} npm"
     NPX="singularity run ${HOME_OPT} ${CONTAINER_PATH} npx"
     NODE="singularity run ${HOME_OPT} ${CONTAINER_PATH} node"
-    PYTHON="singularity run ${HOME_OPT} ${CONTAINER_PATH} ${ROOT}/.home/.venv/bin/python3"
-    PIP="singularity run ${HOME_OPT} ${CONTAINER_PATH} ${ROOT}/.home/.venv/bin/pip"
+    PYTHON="singularity run ${HOME_OPT} ${CONTAINER_PATH} /opt/venv/bin/python3"
+    PIP="singularity run ${HOME_OPT} ${CONTAINER_PATH} /opt/venv/bin/pip"
     BASH="singularity run ${HOME_OPT} ${CONTAINER_PATH} bash"
     GPP="singularity run ${HOME_OPT} ${CONTAINER_PATH} g++"
     GDB="singularity run ${HOME_OPT} ${CONTAINER_PATH} gdb"
diff --git a/container.def b/container.def
index fbfb55c343..8091370c5d 100644
--- a/container.def
+++ b/container.def
@@ -1,10 +1,10 @@
 Bootstrap: docker
 From: ubuntu:24.04
 
-# %files
-
-#   Gemfile $HOME/
-#   package.json $HOME/
+%files
+  requirements.txt /opt/requirements.txt
+  package.json /opt/node/package.json
+  package-lock.json /opt/node/package-lock.json
 
 %post
   export DEBIAN_FRONTEND=noninteractive
@@ -46,8 +46,19 @@ From: ubuntu:24.04
   apt-get autoremove -y
   rm -rf /var/lib/{apt, dpkg, cache, log}
 
+  # Create Python virtual environment and install packages
+  /usr/bin/python3 -m venv /opt/venv
+  /opt/venv/bin/pip install -r /opt/requirements.txt
+  rm /opt/requirements.txt
+
+  # Install npm packages globally in the container
+  cd /opt/node
+  /usr/bin/npm ci
+  rm /opt/node/package.json /opt/node/package-lock.json
+
   # cd $HOME
   # bundle install
 
-  # npm i wavedrom-cli
-  # npm i i -E  @antora/cli@3.1 @antora/site-generator@3.1 @antora/lunr-extension asciidoctor-kroki
+%environment
+  export PATH="/opt/venv/bin:/opt/node/node_modules/.bin:$PATH"
+  export NODE_PATH="/opt/node/node_modules"
diff --git a/package-lock.json b/package-lock.json
index 95fbf0dca3..e6d4c59923 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,7 @@
         "@commitlint/config-conventional": "19.8.0",
         "asciidoctor-kroki": "0.17.0",
         "asciidoctor-mathjax": "^0.0.5",
+        "bytefield-svg": "^1.8.0",
         "prettier": "3.4.2",
         "wavedrom-cli": "^3.1.1"
       }
@@ -1310,6 +1311,14 @@
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q=="
     },
+    "node_modules/array-back": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/array-back/-/array-back-3.1.0.tgz",
+      "integrity": "sha512-TkuxA4UCOvxuDK6NZYXCalszEzj+TLszyASooky+i742l9TqsOdYCMJJupxRic61hwquNtppB3hgcuq9SVSH1Q==",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/array-ify": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/array-ify/-/array-ify-1.0.0.tgz",
@@ -1732,6 +1741,87 @@
       "resolved": "https://registry.npmjs.org/colorette/-/colorette-2.0.20.tgz",
       "integrity": "sha512-IfEDxwoWIjkeXL1eXcDiow4UbKjhLdq6/EuSVR9GMN7KVH3r9gQ83e73hsz1Nd1T3ijd5xv1wcWRYO+D6kCI2w=="
     },
+    "node_modules/command-line-args": {
+      "version": "5.2.1",
+      "resolved": "https://registry.npmjs.org/command-line-args/-/command-line-args-5.2.1.tgz",
+      "integrity": "sha512-H4UfQhZyakIjC74I9d34fGYDwk3XpSr17QhEd0Q3I9Xq1CETHo4Hcuo87WyWHpAF1aSLjLRf5lD9ZGX2qStUvg==",
+      "dependencies": {
+        "array-back": "^3.1.0",
+        "find-replace": "^3.0.0",
+        "lodash.camelcase": "^4.3.0",
+        "typical": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/command-line-usage": {
+      "version": "6.1.3",
+      "resolved": "https://registry.npmjs.org/command-line-usage/-/command-line-usage-6.1.3.tgz",
+      "integrity": "sha512-sH5ZSPr+7UStsloltmDh7Ce5fb8XPlHyoPzTpyyMuYCtervL65+ubVZ6Q61cFtFl62UyJlc8/JwERRbAFPUqgw==",
+      "dependencies": {
+        "array-back": "^4.0.2",
+        "chalk": "^2.4.2",
+        "table-layout": "^1.0.2",
+        "typical": "^5.2.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/command-line-usage/node_modules/ansi-styles": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
+      "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
+      "dependencies": {
+        "color-convert": "^1.9.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/command-line-usage/node_modules/array-back": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/array-back/-/array-back-4.0.2.tgz",
+      "integrity": "sha512-NbdMezxqf94cnNfWLL7V/im0Ub+Anbb0IoZhvzie8+4HJ4nMQuzHuy49FkGYCJK2yAloZ3meiB6AVMClbrI1vg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/command-line-usage/node_modules/chalk": {
+      "version": "2.4.2",
+      "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+      "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+      "dependencies": {
+        "ansi-styles": "^3.2.1",
+        "escape-string-regexp": "^1.0.5",
+        "supports-color": "^5.3.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
+    "node_modules/command-line-usage/node_modules/color-convert": {
+      "version": "1.9.3",
+      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.3.tgz",
+      "integrity": "sha512-QfAUtd+vFdAtFQcC8CCyYt1fYWxSqAiK2cSD6zDB8N3cpsEBAvRxp9zOGg6G/SHHJYAT88/az/IuDGALsNVbGg==",
+      "dependencies": {
+        "color-name": "1.1.3"
+      }
+    },
+    "node_modules/command-line-usage/node_modules/color-name": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.3.tgz",
+      "integrity": "sha512-72fSenhMw2HZMTVHeCA9KCmpEIbzWiQsjN+BHcBbS9vr1mtt+vJjPdksIBNUmKAW8TFUDPJK5SUU3QhE9NEXDw=="
+    },
+    "node_modules/command-line-usage/node_modules/typical": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/typical/-/typical-5.2.0.tgz",
+      "integrity": "sha512-dvdQgNDNJo+8B2uBQoqdb11eUCE1JQXhvjC/CZtgvZseVd5TYMXnq0+vuUemXbd/Se29cTaUuPX3YIc2xgbvIg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/commander": {
       "version": "10.0.1",
       "resolved": "https://registry.npmjs.org/commander/-/commander-10.0.1.tgz",
@@ -1926,6 +2016,14 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "node_modules/deep-extend": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
     "node_modules/define-data-property": {
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
@@ -2126,6 +2224,14 @@
         "node": ">=6"
       }
     },
+    "node_modules/escape-string-regexp": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz",
+      "integrity": "sha512-vbRorB5FUQWvla16U8R/qgaFIya2qGzwDrNmCZuYKrbdSUMG6I1ZCGQRefkRVhuOkIGVne7BQ35DSfo1qvJqFg==",
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/esm": {
       "version": "3.2.25",
       "resolved": "https://registry.npmjs.org/esm/-/esm-3.2.25.tgz",
@@ -2241,6 +2347,17 @@
         "node": ">=8"
       }
     },
+    "node_modules/find-replace": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/find-replace/-/find-replace-3.0.0.tgz",
+      "integrity": "sha512-6Tb2myMioCAgv5kfvP5/PkZZ/ntTpVK39fHY7WkWBgvbeE+VHd/tZuZ4mrC+bxh4cfOZeYKVPaJIZtZXV7GNCQ==",
+      "dependencies": {
+        "array-back": "^3.0.1"
+      },
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
     "node_modules/find-up": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-7.0.0.tgz",
@@ -2545,6 +2662,14 @@
         "uglify-js": "^3.1.4"
       }
     },
+    "node_modules/has-flag": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-3.0.0.tgz",
+      "integrity": "sha512-sKJf1+ceQBr4SMkvQnBDNDtf4TXpVhVGateu0t918bl30FnbE2m4vNLX+VWe/dpjlb+HugGYzW7uQXH98HPEYw==",
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/has-property-descriptors": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
@@ -3935,6 +4060,14 @@
         "node": ">= 12.13.0"
       }
     },
+    "node_modules/reduce-flatten": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/reduce-flatten/-/reduce-flatten-2.0.0.tgz",
+      "integrity": "sha512-EJ4UNY/U1t2P/2k6oqotuX2Cc3T6nxJwsM0N0asT7dhrtH1ltUxDn4NalSYmPE2rCkVpcf/X6R0wDwcFpzhd4w==",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/regenerator-runtime": {
       "version": "0.13.11",
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.11.tgz",
@@ -4251,6 +4384,17 @@
         "url": "https://github.com/sponsors/Borewit"
       }
     },
+    "node_modules/supports-color": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
+      "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
+      "dependencies": {
+        "has-flag": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=4"
+      }
+    },
     "node_modules/svg2img": {
       "version": "1.0.0-beta.2",
       "resolved": "https://registry.npmjs.org/svg2img/-/svg2img-1.0.0-beta.2.tgz",
@@ -4265,6 +4409,36 @@
         "node": ">= 10"
       }
     },
+    "node_modules/table-layout": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/table-layout/-/table-layout-1.0.2.tgz",
+      "integrity": "sha512-qd/R7n5rQTRFi+Zf2sk5XVVd9UQl6ZkduPFC3S7WEGJAmetDTjY3qPN50eSKzwuzEyQKy5TN2TiZdkIjos2L6A==",
+      "dependencies": {
+        "array-back": "^4.0.1",
+        "deep-extend": "~0.6.0",
+        "typical": "^5.2.0",
+        "wordwrapjs": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/table-layout/node_modules/array-back": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/array-back/-/array-back-4.0.2.tgz",
+      "integrity": "sha512-NbdMezxqf94cnNfWLL7V/im0Ub+Anbb0IoZhvzie8+4HJ4nMQuzHuy49FkGYCJK2yAloZ3meiB6AVMClbrI1vg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/table-layout/node_modules/typical": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/typical/-/typical-5.2.0.tgz",
+      "integrity": "sha512-dvdQgNDNJo+8B2uBQoqdb11eUCE1JQXhvjC/CZtgvZseVd5TYMXnq0+vuUemXbd/Se29cTaUuPX3YIc2xgbvIg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/text-extensions": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/text-extensions/-/text-extensions-2.4.0.tgz",
@@ -4422,6 +4596,14 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/typical": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/typical/-/typical-4.0.0.tgz",
+      "integrity": "sha512-VAH4IvQ7BDFYglMd7BPRDfLgxZZX4O4TFcRDA6EN5X7erNJJq+McIEp8np9aVtxrCJ6qx4GTYVfOWNjcqwZgRw==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/uglify-js": {
       "version": "3.19.3",
       "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.19.3.tgz",
@@ -4701,6 +4883,26 @@
       "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-1.0.0.tgz",
       "integrity": "sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q=="
     },
+    "node_modules/wordwrapjs": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/wordwrapjs/-/wordwrapjs-4.0.1.tgz",
+      "integrity": "sha512-kKlNACbvHrkpIw6oPeYDSmdCTu2hdMHoyXLTcUKala++lx5Y+wjJ/e474Jqv5abnVmwxw08DiTuHmw69lJGksA==",
+      "dependencies": {
+        "reduce-flatten": "^2.0.0",
+        "typical": "^5.2.0"
+      },
+      "engines": {
+        "node": ">=8.0.0"
+      }
+    },
+    "node_modules/wordwrapjs/node_modules/typical": {
+      "version": "5.2.0",
+      "resolved": "https://registry.npmjs.org/typical/-/typical-5.2.0.tgz",
+      "integrity": "sha512-dvdQgNDNJo+8B2uBQoqdb11eUCE1JQXhvjC/CZtgvZseVd5TYMXnq0+vuUemXbd/Se29cTaUuPX3YIc2xgbvIg==",
+      "engines": {
+        "node": ">=8"
+      }
+    },
     "node_modules/wrap-ansi": {
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-7.0.0.tgz",
diff --git a/tools/ruby-gems/udb/lib/udb/resolver.rb b/tools/ruby-gems/udb/lib/udb/resolver.rb
index 39e6409578..ea6596d2d6 100644
--- a/tools/ruby-gems/udb/lib/udb/resolver.rb
+++ b/tools/ruby-gems/udb/lib/udb/resolver.rb
@@ -148,7 +148,7 @@ def initialize(
       @gen_path = gen_path_override || (@repo_root / "gen")
       @std_path = std_path_override || (@repo_root / "spec" / "std" / "isa")
       @custom_path = custom_path_override || (@repo_root / "spec" / "custom" / "isa")
-      @python_path = python_path_override || (@repo_root / ".home" / ".venv" / "bin" / "python3")
+      @python_path = python_path_override || Pathname.new("/opt") / "venv" / "bin" / "python3"
 
       # cache of config names
       @cfg_info = T.let({}, T::Hash[T.any(String, Pathname), ConfigInfo])
diff --git a/tools/ruby-gems/udb/test/test_yaml_loader.rb b/tools/ruby-gems/udb/test/test_yaml_loader.rb
index cbba0ff0b9..94c6f4239d 100644
--- a/tools/ruby-gems/udb/test/test_yaml_loader.rb
+++ b/tools/ruby-gems/udb/test/test_yaml_loader.rb
@@ -26,7 +26,7 @@ def resolve_yaml(yaml)
 
       stdout, stderr, status =
         Dir.chdir(Udb.repo_root) do
-          Open3.capture3("/bin/bash -c \"source #{Udb.repo_root}/.home/.venv/bin/activate && #{Udb.repo_root}/.home/.venv/bin/python3 #{UDB_GEM_PATH}/python/yaml_resolver.py resolve --no-progress --no-checks #{arch_dir} #{resolved_dir}\"")
+          Open3.capture3("/opt/venv/bin/python3 #{UDB_GEM_PATH}/python/yaml_resolver.py resolve --no-progress --no-checks #{arch_dir} #{resolved_dir}")
         end
       # puts stdout
       # puts stderr
@@ -53,7 +53,7 @@ def resolve_multi_yaml(*yamls)
         File.write(test_dir / "test#{i + 1}.yaml", yaml)
       end
 
-      system "/bin/bash -c \"source #{Udb.repo_root}/.home/.venv/bin/activate && #{Udb.repo_root}/.home/.venv/bin/python3 #{UDB_GEM_PATH}/python/yaml_resolver.py resolve --no-checks #{arch_dir} #{resolved_dir}\""
+      system "/opt/venv/bin/python3 #{UDB_GEM_PATH}/python/yaml_resolver.py resolve --no-checks #{arch_dir} #{resolved_dir}"
 
       if $CHILD_STATUS == 0
         YAML.load_file(resolved_dir / "test" / "test1.yaml")