restructure for docker

Makefile

@@ -1,17 +0,0 @@
-PYTHON = python3
-FLASK = flask
-SQLITE = sqlite3
-
-default: venv
-
-test: venv
-	test/all.sh
-
-venv:
-	$(PYTHON) -m venv $@
-	. ./venv/bin/activate && pip3 install -r requirements.txt
-
-forum.db:
-	$(SQLITE) $@ < schema.txt
-
-.PHONY: test

docker-compose.yml

@@ -0,0 +1,18 @@
+version: "3.7"
+
+services:
+  forum:
+    build:
+      context: ./forum/
+      dockerfile: ./Dockerfile
+      args:
+        UID: ${UID}
+        GID: ${GID}
+        TZ: ${TZ}
+    volumes:
+      - "./forum/:/app"
+    ports:
+      - "${EXPOSE}:5000"
+    environment:
+      ADMINU: ${ADMINU}
+      ADMINP: ${ADMINP}

example.env

@@ -0,0 +1,7 @@
+
+UID=1000
+GID=1000
+TZ=Europe/Helsinki
+ADMINU=admin
+ADMINP=admin
+EXPOSE=5000

forum/Dockerfile

@@ -0,0 +1,36 @@
+FROM ubuntu:22.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update -yqq \
+    && apt-get install -y --no-install-recommends \
+               sqlite3 \
+               tzdata \
+               git \
+               make \
+               python3-venv \
+               python3-pip \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+ARG UID
+ARG GID
+ARG TZ
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+RUN groupadd -g $GID user && \
+    useradd -u $UID -g $GID -ms /bin/bash user && \
+    mkdir -p /opt/venv && chown $UID:$GID /opt/venv
+COPY ./requirements.txt /requirements.txt
+COPY docker-builder.sh /
+USER user
+
+RUN bash /docker-builder.sh
+#COPY ./ /app
+#USER root
+#RUN chown -R $UID:$GID /app
+USER user
+
+WORKDIR /app
+
+COPY docker-entrypoint.sh /
+CMD bash /docker-entrypoint.sh

forum/docker-builder.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+set -eux
+
+python3 -m venv /opt/venv
+. /opt/venv/bin/activate
+pip3 install -r requirements.txt

forum/docker-entrypoint.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+PYTHON=python3
+SQLITE=sqlite3
+
+export DB="/app/forum.db"
+export SERVER=gunicorn
+export PID="forum.pid"
+export WORKERS=4
+
+if [[ $( stat -c %u /app ) -ne $( id -u ) ]]; then
+  echo User id and /app folder owner do not match
+  printf 'UID: %s\nFolder: %s\n' $( id -u ) $( stat -c %u /app )
+  exit 1
+fi
+
+set -eu
+. /opt/venv/bin/activate
+if [[ -e "$DB" ]]; then
+  $SQLITE -header "$DB" "SELECT version,name,description,registration_enabled,login_required FROM config"
+  echo Database already exists
+else
+  password=$($PYTHON tool.py password "$ADMINP")
+  time=$($PYTHON -c 'import time; print(time.time_ns())')
+  version=$($PYTHON tool.py version)
+
+  $SQLITE "$DB" -init schema.txt "insert into config (
+	version,
+	name,
+	description,
+	secret_key,
+	captcha_key,
+	registration_enabled,
+    login_required
+)
+values (
+	'$version',
+	'Forum',
+	'',
+	'$(head -c 30 /dev/urandom | base64)',
+	'$(head -c 30 /dev/urandom | base64)',
+	0,
+    1
+  )"
+  $SQLITE "$DB" "
+	insert into users (name, password, role, join_time)
+	values (lower('$ADMINU'), '$password', 2, $time)
+  "
+fi
+
+exec "$SERVER" -w $WORKERS 'main:app' --pid="$PID" -b 0.0.0.0:5000

forum/restart.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+
+set -e
+SERVER="$1"
+if [ -z "$SERVER" ]
+then
+	echo "SERVER is not set" >&2
+	exit 1
+fi
+
+case "$SERVER" in
+	dev)
+		touch main.py
+		;;
+	gunicorn)
+		if [ -z "$PID" ]
+		then
+			echo "PID is not set" >&2
+			exit 1
+		fi
+		kill -hup $(cat "$PID")
+		;;
+	*)
+		echo "Unsupported $SERVER" >&2
+		exit 1
+		;;
+esac

forum/version.py

@@ -0,0 +1,3 @@
+
+VERSION = "agreper-v0.1.1q1"
+

stop.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+set -e
+docker-compose down forum