[wip] universal workers

packs/core/runtimes/go.yaml

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+ref: core.go
+pack_ref: core
+name: Go
+description: Go runtime for compiling and running Go scripts and programs
+
+distributions:
+  verification:
+    commands:
+      - binary: go
+        args:
+          - "version"
+        exit_code: 0
+        pattern: "go\\d+\\."
+        priority: 1
+  min_version: "1.18"
+  recommended_version: "1.22"
+
+installation:
+  package_managers:
+    - apt
+    - snap
+    - brew
+  module_support: true
+
+execution_config:
+  interpreter:
+    binary: go
+    args:
+      - "run"
+    file_extension: ".go"
+  environment:
+    env_type: gopath
+    dir_name: gopath
+    create_command:
+      - sh
+      - "-c"
+      - "mkdir -p {env_dir}"
+    interpreter_path: null
+  dependencies:
+    manifest_file: go.mod
+    install_command:
+      - sh
+      - "-c"
+      - "cd {pack_dir} && GOPATH={env_dir} go mod download 2>/dev/null || true"
+  env_vars:
+    GOPATH: "{env_dir}"
+    GOMODCACHE: "{env_dir}/pkg/mod"

packs/core/runtimes/java.yaml

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+ref: core.java
+pack_ref: core
+name: Java
+description: Java runtime for executing Java programs and scripts
+
+distributions:
+  verification:
+    commands:
+      - binary: java
+        args:
+          - "-version"
+        exit_code: 0
+        pattern: "version \"\\d+"
+        priority: 1
+  min_version: "11"
+  recommended_version: "21"
+
+installation:
+  interpreters:
+    - java
+    - javac
+  package_managers:
+    - maven
+    - gradle
+
+execution_config:
+  interpreter:
+    binary: java
+    args: []
+    file_extension: ".java"

packs/core/runtimes/perl.yaml

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+ref: core.perl
+pack_ref: core
+name: Perl
+description: Perl runtime for script execution with optional CPAN dependency management
+
+distributions:
+  verification:
+    commands:
+      - binary: perl
+        args:
+          - "--version"
+        exit_code: 0
+        pattern: "perl.*v\\d+\\."
+        priority: 1
+  min_version: "5.20"
+  recommended_version: "5.38"
+
+installation:
+  package_managers:
+    - cpanm
+    - cpan
+  interpreters:
+    - perl
+
+execution_config:
+  interpreter:
+    binary: perl
+    args: []
+    file_extension: ".pl"
+  environment:
+    env_type: local_lib
+    dir_name: perl5
+    create_command:
+      - sh
+      - "-c"
+      - "mkdir -p {env_dir}/lib/perl5"
+    interpreter_path: null
+  dependencies:
+    manifest_file: cpanfile
+    install_command:
+      - sh
+      - "-c"
+      - "cd {pack_dir} && PERL5LIB={env_dir}/lib/perl5 PERL_LOCAL_LIB_ROOT={env_dir} cpanm --local-lib {env_dir} --installdeps --quiet . 2>/dev/null || true"
+  env_vars:
+    PERL5LIB: "{env_dir}/lib/perl5"
+    PERL_LOCAL_LIB_ROOT: "{env_dir}"

packs/core/runtimes/r.yaml

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+ref: core.r
+pack_ref: core
+name: R
+description: R runtime for statistical computing and data analysis scripts
+
+distributions:
+  verification:
+    commands:
+      - binary: Rscript
+        args:
+          - "--version"
+        exit_code: 0
+        pattern: "\\d+\\.\\d+\\.\\d+"
+        priority: 1
+  min_version: "4.0.0"
+  recommended_version: "4.4.0"
+
+installation:
+  package_managers:
+    - install.packages
+    - renv
+  interpreters:
+    - Rscript
+    - R
+
+execution_config:
+  interpreter:
+    binary: Rscript
+    args:
+      - "--vanilla"
+    file_extension: ".R"
+  environment:
+    env_type: renv
+    dir_name: renv
+    create_command:
+      - sh
+      - "-c"
+      - "mkdir -p {env_dir}/library"
+    interpreter_path: null
+  dependencies:
+    manifest_file: renv.lock
+    install_command:
+      - sh
+      - "-c"
+      - "cd {pack_dir} && R_LIBS_USER={env_dir}/library Rscript -e \"if (file.exists('renv.lock')) renv::restore(library='{env_dir}/library', prompt=FALSE)\" 2>/dev/null || true"
+  env_vars:
+    R_LIBS_USER: "{env_dir}/library"

packs/core/runtimes/ruby.yaml

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+ref: core.ruby
+pack_ref: core
+name: Ruby
+description: Ruby runtime for script execution with automatic gem environment management
+
+distributions:
+  verification:
+    commands:
+      - binary: ruby
+        args:
+          - "--version"
+        exit_code: 0
+        pattern: "ruby \\d+\\."
+        priority: 1
+  min_version: "2.7"
+  recommended_version: "3.2"
+
+installation:
+  package_managers:
+    - gem
+    - bundler
+  interpreters:
+    - ruby
+  portable: false
+
+execution_config:
+  interpreter:
+    binary: ruby
+    args: []
+    file_extension: ".rb"
+  environment:
+    env_type: gem_home
+    dir_name: gems
+    create_command:
+      - sh
+      - "-c"
+      - "mkdir -p {env_dir}/gems"
+    interpreter_path: null
+  dependencies:
+    manifest_file: Gemfile
+    install_command:
+      - sh
+      - "-c"
+      - "cd {pack_dir} && GEM_HOME={env_dir}/gems GEM_PATH={env_dir}/gems bundle install --quiet 2>/dev/null || true"
+  env_vars:
+    GEM_HOME: "{env_dir}/gems"
+    GEM_PATH: "{env_dir}/gems"
+    BUNDLE_PATH: "{env_dir}/gems"