feat(consuldemocracy): add initial Cloudron package

Build from source on ruby:3.4.10-trixie (trimmed from the upstream dev
Dockerfile: no Chromium, no sudo, fixed non-root user). Uses the
postgresql and localstorage addons; start.sh regenerates
database.yml/secrets.yml under /app/data every boot, seeds the DB once
(marker file) with a local admin, runs memcached in-container, and
backgrounds a delayed_job worker gated on migrations. Platform OIDC is
wired into secrets.yml; local login stays for the seeded admin.

Also drop --rm from the app container in grind-stack.sh so a crashed
container keeps its logs for `logs`.
This commit is contained in:
2026-09-06 18:03:58 -05:00
parent 7ab00a4da6
commit 7c65dc18d3
7 changed files with 297 additions and 2 deletions
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repo/.git
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# Changelog — ConsulDemocracy Cloudron Package
## 1.0.0 — 2026-09-06
- Initial package: build-from-source on ruby:3.4.10-trixie (upstream
commit at package time; trimmed dev Dockerfile — no Chromium)
- postgresql + localstorage addons; Rails server on :3000
- Generated configs (database.yml / secrets.yml) under /app/data,
regenerated each boot; persisted secret_key_base
- First-boot db:create/migrate/seed with marker; gated delayed_job
worker; in-container memcached
- Platform OIDC wired into secrets.yml; local admin seeded
(admin@consul.dev — password change required on first login)
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{
"manifestVersion": 2,
"type": "app",
"id": "io.cloudron.consuldemocracy",
"title": "ConsulDemocracy",
"description": "Open-source citizen participation platform (the engine behind Madrid's Consul): proposals with supports, participatory budgeting, debates, polls, collaborative legislation, and community voting. Rails on PostgreSQL with delayed_job background jobs. Single sign-on via the Cloudron OIDC provider; local login available for the seeded admin.",
"author": "Consul Democracy contributors",
"website": "https://consuldemocracy.org/",
"contactEmail": "cloudron@tsys.dev",
"tagline": "Citizen participation: proposals, budgets, debates and voting",
"version": "1.0.0",
"healthCheckPath": "/",
"httpPort": 3000,
"memoryLimit": 2048,
"addons": {
"localstorage": {},
"postgresql": {}
},
"mediaLinks": [],
"changelog": "Initial Cloudron package for ConsulDemocracy (build-from-source on ruby 3.4.10, trimmed from the upstream dev Dockerfile: no Chromium, fixed non-root user). start.sh regenerates config/database.yml + config/secrets.yml under /app/data every boot (addon credentials rotate), runs memcached locally, seeds the DB once (marker file; local admin admin@consul.dev - password must be changed on first login), backgrounds a gated delayed_job worker and serves Rails on :3000. OIDC wired from the platform provider into secrets.yml.",
"icon": "file://logo.png"
}
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# ConsulDemocracy Cloudron Package
#
# ConsulDemocracy is the citizen participation platform behind Madrid's
# Consul (MIT): proposals, participatory budgeting, debates, polls,
# legislation co-editing. Rails 8 + PostgreSQL, single web process plus
# a delayed_job worker; memcached for the fragment cache.
#
# Upstream: https://github.com/consuldemocracy/consuldemocracy
# - No published image; the in-repo Dockerfile targets local dev
# (bind-mount uid remapping, Chromium for E2E tests). This package
# builds from source on the same ruby base, trimmed: no Chromium,
# no sudo, fixed non-root user, runtime configs via symlinks into
# /app/data (generated by start.sh on every boot).
#
# Authentication: NATIVE OIDC (preferred). devise + omniauth with
# omniauth_openid_connect (name: :oidc, discovery: true) configured
# per-environment in config/secrets.yml (oidc_client_id /
# oidc_client_secret / oidc_issuer - see devise.rb:289-296 and
# app/lib/omniauth_tenant_setup.rb). start.sh maps the Cloudron
# platform provider (CLOUDRON_OIDC_*) into the generated secrets.yml.
# SAML is also available; local login remains for the seeded admin.
#
# Pattern: build-from-source (Rails). Gemfile.lock + package.json are
# committed upstream, so bundle/npm install are deterministic.
FROM ruby:3.4.10-trixie
ENV RAILS_ROOT=/var/www/consul \
RAILS_ENV=production \
RAILS_LOG_TO_STDOUT=true
# runtime deps: imagemagick (upload processing), libpq + postgres client
# (pg gem + db tasks), memcached (production cache_store is mem_cache_store
# with dalli), plus build headers for the native gems below
RUN apt-get update -qq && apt-get install -y -qq --no-install-recommends \
build-essential cmake pkg-config imagemagick libpq-dev \
postgresql-client memcached \
&& rm -rf /var/lib/apt/lists/*
RUN adduser --shell /bin/bash --disabled-password --gecos "" --uid 1000 consul
WORKDIR $RAILS_ROOT
# gem layer first (cache marker): lockfile-driven, system-wide install
# (.ruby-version MUST keep its name: the Gemfile resolves ruby file: ".ruby-version")
COPY repo/.ruby-version ./
COPY repo/Gemfile repo/Gemfile.lock ./
# the Gemfile evals ./Gemfile_custom (developer-local, not in git); empty is valid
RUN touch Gemfile_custom && \
bundle config set --local without 'development test' && bundle install --jobs 4
# node for the asset pipeline (node-build pinned by .node-version)
COPY repo/.node-version ./
ENV PATH=/usr/local/node/bin:$PATH
RUN curl -sL https://github.com/nodenv/node-build/archive/master.tar.gz | tar xz -C /tmp/ && \
/tmp/node-build-master/bin/node-build "$(cat .node-version)" /usr/local/node && \
rm -rf /tmp/node-build-master
COPY repo/package.json repo/package-lock.json ./
RUN npm install
COPY repo/ ./
# Rails 8's regexp_timeout default kills assets:precompile on the
# graphiql minified-JS regexes under CPU contention; disable it (the
# platform proxy bounds request time anyway). Also let the runtime user
# write tmp/log/public/assets and db/ (apartment schema dump warning).
RUN echo 'Regexp.timeout = nil' > config/initializers/00_cloudron_regexp_timeout.rb && \
mkdir -p public/assets tmp/pids tmp/sockets log db && \
chown -R consul:consul public/assets tmp log db
# persistence: runtime-generated configs + marker files live in localstorage
# (repo ships only .example files, the real ones are generated at start).
# VOLUME + ownership: a fresh named volume inherits this dir's owner, so
# start.sh (running as consul, uid 1000) can write its generated configs
RUN mkdir -p /app/data && chown consul:consul /app/data && \
ln -s /app/data/secrets.yml config/secrets.yml && \
ln -s /app/data/database.yml config/database.yml
VOLUME /app/data
COPY start.sh /app/start.sh
EXPOSE 3000
USER consul
ENTRYPOINT ["/bin/bash", "/app/start.sh"]
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# ConsulDemocracy — Cloudron Package
[ConsulDemocracy](https://github.com/consuldemocracy/consuldemocracy) — the
open-source citizen participation platform behind Madrid's Consul:
proposals with supports, participatory budgeting, debates, polls,
collaborative legislation, community voting. Rails 8 + PostgreSQL +
delayed_job; packaged **build-from-source** on `ruby:3.4.10-trixie`
(trimmed from upstream's dev Dockerfile — no Chromium, no sudo, fixed
non-root user, uid 1000).
## Authentication (auth gate: ✅ OIDC preferred)
Generic OpenID Connect is implemented in code via
`omniauth_openid_connect` (devise.rb:289-296, `name: :oidc`,
`discovery: true`), configured through `config/secrets.yml`
(`oidc_client_id` / `oidc_client_secret` / `oidc_issuer`). `start.sh`
regenerates secrets.yml on every boot with the Cloudron platform
provider values (`CLOUDRON_OIDC_*`).
- SSO redirect: `https://<app-domain>/users/auth/oidc/callback`
- Local login stays available alongside SSO.
- SAML is also supported (saml_* keys in secrets.yml) if an external
IdP is preferred.
**First boot creates a local admin: `admin@consul.dev` / `12345678`
log in and change that password immediately** (also update the account
email; it is the recovery path if OIDC is ever unavailable).
## Runtime layout
| Concern | How |
|---------|-----|
| Database | Cloudron `postgresql` addon; `db:create db:migrate db:seed` on first boot (marker `.db_seeded` in /app/data), `db:migrate` on later boots |
| Config | `config/database.yml` + `config/secrets.yml` are symlinks to generated files in `/app/data` — rewritten every boot (addon passwords rotate on restore/migration) |
| secret_key_base | Generated once (64 hex chars), persisted in `/app/data` |
| Background jobs | delayed_job worker backgrounded by start.sh, gated on the web port (starts only after migrations) |
| Cache | memcached inside the container (production `cache_store` is `mem_cache_store`/dalli, matching upstream's image) |
| Multitenancy | Off (`multitenancy: false`); single-tenant is the sane Cloudron default |
| force_ssl | Off at the app — Cloudron's proxy terminates TLS |
## Notes
- First boot takes several minutes (schema + seeds). The marker file
makes subsequent boots fast.
- The seeds include default participation settings and the local admin;
everything else (settings, tags, banners) is configured in the admin
UI after login.
- Package pattern + verification details: repo `JOURNAL.md`, the
ConsulDemocracy section.
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#!/bin/bash
set -euo pipefail
# ConsulDemocracy runtime setup for Cloudron:
# 1. generate config/database.yml + config/secrets.yml under /app/data
# (config/* are symlinks; addon creds rotate on restore/migration, so
# both files are rewritten on EVERY start)
# 2. start memcached (production cache_store is mem_cache_store/dalli)
# 3. wait for the postgresql addon, then create/migrate/seed the DB once
# (marker file) or just migrate on later boots
# 4. background the delayed_job worker (gated on the web port, so the
# schema exists first), then exec the Rails server on :3000
#
# Authentication: OIDC via the Cloudron platform provider, mapped into
# secrets.yml (oidc_client_id/secret/issuer). The seeds create a local
# admin (admin@consul.dev / 12345678) - CHANGE ITS PASSWORD on first
# login (see README).
DATA_DIR="/app/data"
SECRET_FILE="${DATA_DIR}/.secret_key_base"
MARKER="${DATA_DIR}/.db_seeded"
cd /var/www/consul
# --- 1. runtime configs (regenerated every boot) -------------------------------
wait_tcp() {
local host="$1" port="$2" name="$3"
echo "Waiting for ${name} at ${host}:${port} ..."
until (exec 3<>"/dev/tcp/${host}/${port}") 2>/dev/null; do
echo "${name} is unavailable - sleeping"
sleep 2
done
echo "${name} is up"
}
yml_escape() { printf '%s' "$1" | sed -e 's/\\/\\\\/g' -e "s/'/\\\\'/g"; }
if [[ ! -s "${SECRET_FILE}" ]]; then
( umask 077; openssl rand -hex 32 > "${SECRET_FILE}" )
echo "Generated new secret_key_base"
fi
SECRET_KEY_BASE="$(cat "${SECRET_FILE}")"
DB_HOST="${CLOUDRON_POSTGRESQL_HOST:-127.0.0.1}"
DB_PORT="${CLOUDRON_POSTGRESQL_PORT:-5432}"
DB_NAME="${CLOUDRON_POSTGRESQL_DATABASE:-consul}"
DB_USER="${CLOUDRON_POSTGRESQL_USERNAME:-consul}"
DB_PASS="${CLOUDRON_POSTGRESQL_PASSWORD:-}"
cat > "${DATA_DIR}/database.yml" <<EOF
default: &default
adapter: postgresql
encoding: unicode
host: ${DB_HOST}
port: ${DB_PORT}
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
schema_search_path: "public,shared_extensions"
username: ${DB_USER}
password: <%= ENV["PGPASSWORD"] %>
production:
<<: *default
database: ${DB_NAME}
EOF
export PGPASSWORD="${DB_PASS}"
OIDC_CLIENT_ID="$(yml_escape "${CLOUDRON_OIDC_CLIENT_ID:-}")"
OIDC_CLIENT_SECRET="$(yml_escape "${CLOUDRON_OIDC_CLIENT_SECRET:-}")"
OIDC_ISSUER="$(yml_escape "${CLOUDRON_OIDC_ISSUER:-}")"
SERVER_NAME="$(yml_escape "${CLOUDRON_APP_DOMAIN:-localhost}")"
cat > "${DATA_DIR}/secrets.yml" <<EOF
# Generated by start.sh on every boot - manual edits will be lost.
shared:
map_tiles_provider: "//{s}.tile.openstreetmap.org/{z}/{x}/{y}.png"
map_tiles_provider_attribution: "OpenStreetMap contributors"
production:
secret_key_base: ${SECRET_KEY_BASE}
server_name: ${SERVER_NAME}
force_ssl: false
delay_jobs: true
multitenancy: false
http_basic_username: ""
http_basic_password: ""
authentication_logs: false
devise_lockable: false
oidc_client_id: "${OIDC_CLIENT_ID}"
oidc_client_secret: "${OIDC_CLIENT_SECRET}"
oidc_issuer: "${OIDC_ISSUER}"
EOF
chmod 600 "${DATA_DIR}/secrets.yml"
# --- 2. memcached (localhost, as upstream's image intends) ----------------------
memcached -d -p 11211 -u consul -m 64
# --- 3. database lifecycle -------------------------------------------------------
wait_tcp "${DB_HOST}" "${DB_PORT}" "PostgreSQL"
if [[ ! -f "${MARKER}" ]]; then
echo "First boot: creating + migrating + seeding the database ..."
bundle exec rails db:create db:migrate db:seed
touch "${MARKER}"
echo "Database seeded (local admin: admin@consul.dev - change the password!)"
else
bundle exec rails db:migrate
fi
# assets:precompile needs the booted environment (DB-dependent
# initializers), so it runs here - after the PG wait, every boot
# (idempotent: fast no-op when the manifests are current)
bundle exec rails assets:precompile
# --- 4. delayed_job worker + web server ------------------------------------------
# gate on the web port (migrations done) so the worker never races the schema
(
until (exec 3<>/dev/tcp/127.0.0.1/3000) 2>/dev/null; do sleep 2; done
echo "web port is up - starting delayed_job worker"
exec bundle exec rake jobs:work
) &
echo "Starting ConsulDemocracy on :3000 ..."
exec bundle exec rails server -b 0.0.0.0 -p 3000
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@@ -75,8 +75,9 @@ cmd_up() {
$(label_args) redis:7-alpine --requirepass testrd >/dev/null ;;
esac
# the same env contract Cloudron injects, pointed at the test services
docker run -d --rm --name "$APP" --cgroup-parent "$SLICE" --network "$NET" \
# the same env contract Cloudron injects, pointed at the test services.
# No --rm on the app: a crashed container must keep its logs for `logs`.
docker run -d --name "$APP" --cgroup-parent "$SLICE" --network "$NET" \
$(label_args) -v "grind-$APPNAME-data:/app/data" \
-p "127.0.0.1:$TESTPORT:$PORT" \
-e CLOUDRON_POSTGRESQL_HOST="$PG" -e CLOUDRON_POSTGRESQL_PORT=5432 \