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feat: ✨ add ponytail plugin and caveman agents #25

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Merged
tmeckel merged 1 commit into from
Jun 13, 2026
Merged

feat: ✨ add ponytail plugin and caveman agents #25

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45 changes: 44 additions & 1 deletion Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -81,6 +81,7 @@ FOE
ARG OPENCODE_VERSION=latest
ARG CAVEMAN_VERSION=latest
ARG AZURE_FOUNDRY_PROVIDER_REF=v0.4.0
ARG PONYTAIL_VERSION=latest
ARG ENGRAM_VERSION=latest
ARG OPENCODE_BUILD_DIR=/usr/local/share/opencode-build

Expand Down Expand Up @@ -194,10 +195,13 @@ caveman_resolved_version=$(resolve_github_latest_version "JuliusBrussee/caveman"
echo "CAVEMAN_RESOLVED_REF=${caveman_resolved_version}"
echo "${caveman_resolved_version}" > /tmp/caveman_version

mkdir -p "${OPENCODE_CONFIG_DIR}/plugins/caveman" "${OPENCODE_CONFIG_DIR}/commands"
mkdir -p "${OPENCODE_CONFIG_DIR}/plugins/caveman" "${OPENCODE_CONFIG_DIR}/commands" "${OPENCODE_CONFIG_DIR}/agents"

CAVEMAN_RAW_BASE="https://raw.githubusercontent.com/JuliusBrussee/caveman/refs/tags/${caveman_resolved_version}"

# AGENTS.md — always-on caveman ruleset (auto-discovered by opencode)
curl -fsSL "${CAVEMAN_RAW_BASE}/src/rules/caveman-activate.md" -o "${OPENCODE_CONFIG_DIR}/AGENTS.md" || exit 1

{
curl -fsSL "${CAVEMAN_RAW_BASE}/src/plugins/opencode/package.json" -o "${OPENCODE_CONFIG_DIR}/plugins/caveman/package.json"
curl -fsSL "${CAVEMAN_RAW_BASE}/src/plugins/opencode/plugin.js" -o "${OPENCODE_CONFIG_DIR}/plugins/caveman/plugin.js"
Expand All @@ -207,6 +211,10 @@ CAVEMAN_RAW_BASE="https://raw.githubusercontent.com/JuliusBrussee/caveman/refs/t
curl -fsSL "${CAVEMAN_RAW_BASE}/src/plugins/opencode/commands/caveman-review.md" -o "${OPENCODE_CONFIG_DIR}/commands/caveman-review.md"
curl -fsSL "${CAVEMAN_RAW_BASE}/src/plugins/opencode/commands/caveman-stats.md" -o "${OPENCODE_CONFIG_DIR}/commands/caveman-stats.md"
curl -fsSL "${CAVEMAN_RAW_BASE}/src/plugins/opencode/commands/caveman-help.md" -o "${OPENCODE_CONFIG_DIR}/commands/caveman-help.md"
# cavecrew subagents — strip `tools:` frontmatter (opencode rejects YAML array form)
curl -fsSL "${CAVEMAN_RAW_BASE}/agents/cavecrew-investigator.md" | sed '/^tools:/,/^[^ ]/ { /^tools:/d; /^ /d; }' > "${OPENCODE_CONFIG_DIR}/agents/cavecrew-investigator.md"
curl -fsSL "${CAVEMAN_RAW_BASE}/agents/cavecrew-builder.md" | sed '/^tools:/,/^[^ ]/ { /^tools:/d; /^ /d; }' > "${OPENCODE_CONFIG_DIR}/agents/cavecrew-builder.md"
curl -fsSL "${CAVEMAN_RAW_BASE}/agents/cavecrew-reviewer.md" | sed '/^tools:/,/^[^ ]/ { /^tools:/d; /^ /d; }' > "${OPENCODE_CONFIG_DIR}/agents/cavecrew-reviewer.md"
} & wait || exit 1

cat > "${OPENCODE_CONFIG_DIR}/commands/caveman-compress.md" <<'EOF'
Expand All @@ -222,6 +230,40 @@ Preserve code, URLs, paths, commands, and structure exactly as the skill require
Overwrite the original file only if the compression succeeds, and keep the `.original.md` backup.
EOF

###
# ponytail
#
ponytail_resolved_version=$(resolve_github_latest_version "DietrichGebert/ponytail" "${PONYTAIL_VERSION}") || exit 1
echo "PONYTAIL_RESOLVED_REF=${ponytail_resolved_version}"

PONYTAIL_RAW_BASE="https://raw.githubusercontent.com/DietrichGebert/ponytail/refs/tags/${ponytail_resolved_version}"

mkdir -p "${OPENCODE_CONFIG_DIR}/plugins/ponytail/hooks" \
"${OPENCODE_CONFIG_DIR}/plugins/ponytail/skills/ponytail" \
"${OPENCODE_CONFIG_DIR}/commands" \
"${OPENCODE_CONFIG_DIR}/skills/ponytail-review" \
"${OPENCODE_CONFIG_DIR}/skills/ponytail-help"

curl -fsSL "${PONYTAIL_RAW_BASE}/.opencode/plugins/ponytail.mjs" \
| sed 's|../../hooks/|./ponytail/hooks/|g' \
> "${OPENCODE_CONFIG_DIR}/plugins/ponytail.mjs" \
|| exit 1
grep -qF './ponytail/hooks/' "${OPENCODE_CONFIG_DIR}/plugins/ponytail.mjs" \
|| {
echo "[ponytail] FATAL: import patch failed — ../../hooks/ not replaced. Plugin version may have changed."
exit 1;
}

{
curl -fsSL "${PONYTAIL_RAW_BASE}/hooks/ponytail-instructions.js" -o "${OPENCODE_CONFIG_DIR}/plugins/ponytail/hooks/ponytail-instructions.js"
curl -fsSL "${PONYTAIL_RAW_BASE}/hooks/ponytail-config.js" -o "${OPENCODE_CONFIG_DIR}/plugins/ponytail/hooks/ponytail-config.js"
curl -fsSL "${PONYTAIL_RAW_BASE}/skills/ponytail/SKILL.md" -o "${OPENCODE_CONFIG_DIR}/plugins/ponytail/skills/ponytail/SKILL.md"
curl -fsSL "${PONYTAIL_RAW_BASE}/.opencode/command/ponytail.md" -o "${OPENCODE_CONFIG_DIR}/commands/ponytail.md"
curl -fsSL "${PONYTAIL_RAW_BASE}/.opencode/command/ponytail-review.md" -o "${OPENCODE_CONFIG_DIR}/commands/ponytail-review.md"
curl -fsSL "${PONYTAIL_RAW_BASE}/skills/ponytail-review/SKILL.md" -o "${OPENCODE_CONFIG_DIR}/skills/ponytail-review/SKILL.md"
curl -fsSL "${PONYTAIL_RAW_BASE}/skills/ponytail-help/SKILL.md" -o "${OPENCODE_CONFIG_DIR}/skills/ponytail-help/SKILL.md"
} & wait || exit 1

###
# cleanup
rm -rf /root/.bun
Expand All @@ -245,6 +287,7 @@ rm -rf "${OPENCODE_BUILD_DIR}"
cat >"${OPENCODE_CONFIG_DIR}/opencode.json" <<-'EOF'
{
"$schema": "https://opencode.ai/config.json",
"autoupdate": false,
"plugin": [
"file:///usr/local/bun/install/global/node_modules/opencode-gemini-auth",
"file:///etc/opencode/plugins/caveman"
Expand Down