feat: remove workshop.pl and consolidate on workshop.py

.github/workflows/crucible-merged.yaml

@@ -6,7 +6,6 @@ on:
     branches: [ master ]
     paths:
     - .github/workflows/crucible-merged.yaml
-    - workshop.pl
     - workshop.py
     - schema.json
     - registries-schema.json

.github/workflows/workshop-ci.yaml

@@ -37,62 +37,6 @@ jobs:
     - name: Display changes
       run: echo '${{ toJSON(steps.filter.outputs) }}' | jq .
 
-  workshop-pl:
-    needs: changes
-    if: ${{ github.event.pull_request.head.repo.fork != true && (github.event_name == 'workflow_dispatch' || needs.changes.outputs.only-docs != 'true') }}
-    runs-on: [ self-hosted, aws-cloud-1 ]
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Install git
-      run: |
-        sudo dnf install -y git
-
-    - name: Install container dependencies
-      run: |
-        sudo dnf install -y skopeo podman buildah
-
-    - name: Install Perl dependencies
-      run: |
-        sudo dnf install -y perl-JSON perl-JSON-XS perl-JSON-Validator perl-Data-UUID perl-Digest-SHA perl-Archive-Extract-xz-IO-Uncompress-UnXz.noarch
-
-    - name: Install Toolbox
-      run: |
-        if [ -d ~/toolbox ]; then
-          sudo rm -Rf ~/toolbox
-        fi
-        pushd ~/
-        git clone https://github.com/perftool-incubator/toolbox.git
-
-    - name: Run workshop - dump-config
-      run: |
-        export TOOLBOX_HOME=~/toolbox
-        echo
-        sudo --preserve-env=TOOLBOX_HOME ./workshop.pl --log-level verbose --label workshop-ci-dump-config --userenv ./userenvs/fedora-ci.json --dump-config true
-
-    - name: Run workshop - dump-config - force-build-policy missing
-      run: |
-        export TOOLBOX_HOME=~/toolbox
-        echo
-        sudo --preserve-env=TOOLBOX_HOME ./workshop.pl --log-level verbose --label workshop-ci-dump-config --userenv ./userenvs/fedora-ci.json --dump-config true --force-build-policy missing
-
-    - name: Run workshop - dump-files
-      run: |
-        export TOOLBOX_HOME=~/toolbox
-        echo
-        sudo --preserve-env=TOOLBOX_HOME ./workshop.pl --log-level verbose --label workshop-ci-dump-files --userenv ./userenvs/fedora-ci.json --dump-files true
-
-    - name: Run workshop
-      run: |
-        export TOOLBOX_HOME=~/toolbox
-        echo
-        sudo --preserve-env=TOOLBOX_HOME ./workshop.pl --log-level verbose --label workshop-ci --userenv ./userenvs/fedora-ci.json
-
-    - name: Cleanup toolbox
-      run: |
-        sudo rm -Rf ~/toolbox
-
   workshop-py:
     needs: changes
     if: ${{ github.event.pull_request.head.repo.fork != true && (github.event_name == 'workflow_dispatch' || needs.changes.outputs.only-docs != 'true') }}
@@ -158,7 +102,7 @@ jobs:
     - run: echo "faux-workshop-ci complete"
 
   workshop-ci:
-    needs: [ workshop-pl, workshop-py, faux-workshop-ci ]
+    needs: [ workshop-py, faux-workshop-ci ]
     if: always()
     runs-on: ubuntu-latest
     steps:

CLAUDE.md

@@ -4,14 +4,9 @@
 
 Workshop builds container images using buildah. It combines a userenv (base image spec) with requirement definitions (software to install) to produce reproducible container images. Part of the [perftool-incubator](https://github.com/perftool-incubator) project.
 
-## Implementations
+## Implementation
 
-There are two coexisting implementations:
-
-- **`workshop.pl`** -- Original Perl implementation (~2200 lines)
-- **`workshop.py`** -- Python 3 reimplementation (~1800 lines)
-
-Both should be kept functionally equivalent. Changes to build logic should be applied to both implementations unless otherwise specified.
+- **`workshop.py`** -- Python 3 implementation (~1800 lines)
 
 ## Key Files
 
@@ -23,10 +18,6 @@ Both should be kept functionally equivalent. Changes to build logic should be ap
 
 ## Dependencies
 
-### Perl
-- Requires modules: JSON, JSON::Validator, Getopt::Long, Digest::SHA, Data::UUID, etc.
-- Uses `toolbox::json` and `toolbox::logging` from TOOLBOX_HOME/perl/
-
 ### Python
 - Uses `invoke` (for `invoke.run()` shell commands) and `jsonschema` (via toolbox)
 - Uses `toolbox.json` (load_json_file, validate_schema) from TOOLBOX_HOME/python/
@@ -38,17 +29,16 @@ Both should be kept functionally equivalent. Changes to build logic should be ap
 
 ## Code Style
 
-- 4-space indentation, no tabs (both Perl and Python)
-- Both files include modeline headers for editor configuration
+- 4-space indentation, no tabs
+- Modeline headers for editor configuration
 - Python uses a custom `VERBOSE` logging level (15) between DEBUG (10) and INFO (20)
 - SHA-256 checksums use canonical/sorted JSON encoding
 
 ## CI Workflows
 
-- `workshop-ci.yaml` -- Tests both Perl and Python implementations on PR
+- `workshop-ci.yaml` -- Tests workshop.py on PR
 - `crucible-ci.yaml` -- Crucible integration CI on PR
 - `crucible-merged.yaml` -- Post-merge crucible CI (pull_request_target: closed)
-- Workflow trigger paths must include both `workshop.pl` and `workshop.py`
 
 ## Git Conventions
 

README.md

@@ -13,17 +13,7 @@ Workshop is a tool for building container images based on specified userenv and
 - [skopeo](https://github.com/containers/skopeo) -- remote registry inspection
 - curl
 
-### Perl Modules (for workshop.pl)
-
-- JSON
-- JSON::Validator
-- Getopt::Long
-- Digest::SHA
-- Data::UUID
-- Scalar::Util
-- File::Basename
-
-### Python Packages (for workshop.py)
+### Python Packages
 
 - invoke
 - jsonschema (provided via toolbox)
@@ -36,14 +26,11 @@ Workshop requires the [toolbox](https://github.com/perftool-incubator/toolbox) p
 export TOOLBOX_HOME=/path/to/toolbox
 ```
 
-Workshop expects `$TOOLBOX_HOME/perl/` to exist and contain the `toolbox::json` and `toolbox::logging` modules (for `workshop.pl`), and `$TOOLBOX_HOME/python/` for the `toolbox.json` module (for `workshop.py`).
+Workshop expects `$TOOLBOX_HOME/python/` to exist and contain the `toolbox.json` module.
 
 ## Usage
 
-There are two functionally equivalent implementations: `workshop.pl` (Perl) and `workshop.py` (Python). Currently `workshop.pl` is the stable, production version. `workshop.py` is a reimplementation that is intended to eventually replace it. Both are tested in CI and accept the same arguments:
-
 ```
-workshop.pl --userenv <file> [--requirements <file> ...] [options]
 workshop.py --userenv <file> [--requirements <file> ...] [options]
 ```
 
@@ -134,7 +121,6 @@ The `--param key=value` flag performs string substitution across userenv, requir
 This is useful for injecting paths or other values that vary between environments. For example:
 
 ```
-workshop.pl --userenv my-userenv.json --requirements my-reqs.json --param BASEDIR=/opt/myapp
 workshop.py --userenv my-userenv.json --requirements my-reqs.json --param BASEDIR=/opt/myapp
 ```