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Create docker.exs and docker-entrypoint + round out Dockerfile

At this point, the implementation is completely working and has been
tested running live and federating with other instances.
tags/v1.0.90
Ashlynn Anderson 9 months ago
parent
commit
4a418698db
3 changed files with 97 additions and 7 deletions
  1. +16
    -7
      Dockerfile
  2. +67
    -0
      config/docker.exs
  3. +14
    -0
      docker-entrypoint.sh

+ 16
- 7
Dockerfile View File

@@ -2,7 +2,7 @@ FROM rinpatch/elixir:1.9.0-rc.0-alpine as build

COPY . .

ENV MIX_ENV prod
ENV MIX_ENV=prod

RUN apk add git gcc g++ musl-dev make &&\
echo "import Mix.Config" > config/prod.secret.exs &&\
@@ -15,18 +15,27 @@ RUN mix deps.get --only prod &&\

FROM alpine:latest

ARG HOME=/opt/pleroma
ARG DATA=/var/lib/pleroma

RUN echo "http://nl.alpinelinux.org/alpine/latest-stable/community" >> /etc/apk/repositories &&\
apk update &&\
apk add ncurses postgresql-client

RUN adduser --system --shell /bin/false --home /opt/pleroma pleroma &&\
mkdir -p /var/lib/pleroma/uploads &&\
chown -R pleroma /var/lib/pleroma &&\
mkdir -p /var/lib/pleroma/static &&\
chown -R pleroma /var/lib/pleroma &&\
RUN adduser --system --shell /bin/false --home ${HOME} pleroma &&\
mkdir -p ${DATA}/uploads &&\
mkdir -p ${DATA}/static &&\
chown -R pleroma ${DATA} &&\
mkdir -p /etc/pleroma &&\
chown -R pleroma /etc/pleroma

USER pleroma

COPY --from=build --chown=pleroma:0 /release/ /opt/pleroma/
COPY --from=build --chown=pleroma:0 /release ${HOME}

COPY ./config/docker.exs /etc/pleroma/config.exs
COPY ./docker-entrypoint.sh ${HOME}

EXPOSE 4000

ENTRYPOINT ["/opt/pleroma/docker-entrypoint.sh"]

+ 67
- 0
config/docker.exs View File

@@ -0,0 +1,67 @@
import Config

config :pleroma, Pleroma.Web.Endpoint,
url: [host: System.get_env("DOMAIN", "localhost"), scheme: "https", port: 443],
http: [ip: {0, 0, 0, 0}, port: 4000]

config :pleroma, :instance,
name: System.get_env("INSTANCE_NAME", "Pleroma"),
email: System.get_env("ADMIN_EMAIL"),
notify_email: System.get_env("NOTIFY_EMAIL"),
limit: 5000,
registrations_open: false,
dynamic_configuration: true

config :pleroma, Pleroma.Repo,
adapter: Ecto.Adapters.Postgres,
username: System.get_env("DB_USER", "pleroma"),
password: System.fetch_env!("DB_PASS"),
database: System.get_env("DB_NAME", "pleroma"),
hostname: System.get_env("DB_HOST", "db"),
pool_size: 10

# Configure web push notifications
config :web_push_encryption, :vapid_details,
subject: "mailto:#{System.get_env("NOTIFY_EMAIL")}"

config :pleroma, :database, rum_enabled: false
config :pleroma, :instance, static_dir: "/var/lib/pleroma/static"
config :pleroma, Pleroma.Uploaders.Local, uploads: "/var/lib/pleroma/uploads"

# We can't store the secrets in this file, since this is baked into the docker image
if not File.exists?("/var/lib/pleroma/secret.exs") do
secret = :crypto.strong_rand_bytes(64) |> Base.encode64() |> binary_part(0, 64)
signing_salt = :crypto.strong_rand_bytes(8) |> Base.encode64() |> binary_part(0, 8)
{web_push_public_key, web_push_private_key} = :crypto.generate_key(:ecdh, :prime256v1)

secret_file = EEx.eval_string(
"""
import Config
config :pleroma, Pleroma.Web.Endpoint,
secret_key_base: "<%= secret %>",
signing_salt: "<%= signing_salt %>"
config :web_push_encryption, :vapid_details,
public_key: "<%= web_push_public_key %>",
private_key: "<%= web_push_private_key %>"
""",
secret: secret,
signing_salt: signing_salt,
web_push_public_key: Base.url_encode64(web_push_public_key, padding: false),
web_push_private_key: Base.url_encode64(web_push_private_key, padding: false)
)

File.write("/var/lib/pleroma/secret.exs", secret_file)
end

import_config("/var/lib/pleroma/secret.exs")

# For additional user config
if File.exists?("/var/lib/pleroma/config.exs"),
do: import_config("/var/lib/pleroma/config.exs"),
else: File.write("/var/lib/pleroma/config.exs", """
import Config
# For additional configuration outside of environmental variables
""")

+ 14
- 0
docker-entrypoint.sh View File

@@ -0,0 +1,14 @@
#!/bin/ash

set -e

echo "-- Waiting for database..."
while ! pg_isready -U ${DB_USER:-pleroma} -d postgres://${DB_HOST:-db}:5432/${DB_NAME:-pleroma} -t 1; do
sleep 1s
done

echo "-- Running migrations..."
$HOME/bin/pleroma_ctl migrate

echo "-- Starting!"
exec $HOME/bin/pleroma start

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