Add setup helpers

.demo/docker-compose.yml

@@ -0,0 +1,26 @@
+version: '3'
+services:
+  web:
+    build:
+      context: ../
+      dockerfile: Dockerfile.demo
+      args:
+        - HEIMDALL_DB_HOST=db
+        - HEIMDALL_DB_USERNAME=postgres
+        - HEIMDALL_DB_PASSWORD=postgres
+    ports:
+      - "4000:4000"
+    depends_on:
+      - db
+    environment:
+      TERM: "xterm-256color"
+
+  db:
+    image: postgis/postgis:13-3.3-alpine
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+    ports:
+      - "5432:5432"
+    volumes:
+      - ../tmp/demo_postgresql:/var/lib/postgresql/data

Dockerfile.demo

@@ -0,0 +1,35 @@
+ARG MIX_ENV="dev"
+
+FROM hexpm/elixir:1.14.4-erlang-26.0-alpine-3.17.3 as build
+
+# install build dependencies
+RUN apk add --no-cache build-base \
+  git \
+  python3 \
+  curl \
+  nodejs \
+  npm \
+  inotify-tools \
+  git
+
+# prepare build dir
+WORKDIR /app
+
+COPY . .
+
+# install hex + rebar
+RUN mix local.hex --force && \
+    mix local.rebar --force
+
+RUN mix deps.get
+
+ARG HEIMDALL_DB_HOST
+ARG HEIMDALL_DB_USERNAME
+ARG HEIMDALL_DB_PASSWORD
+ENV HEIMDALL_DB_HOST=${HEIMDALL_DB_HOST}
+ENV HEIMDALL_DB_USERNAME=${HEIMDALL_DB_USERNAME}
+ENV HEIMDALL_DB_PASSWORD=${HEIMDALL_DB_PASSWORD}
+
+RUN printenv
+
+CMD ["mix", "phx.server"]

Makefile

@@ -14,3 +14,17 @@ ifndef DC
 	$(error "docker-compose is not installed")
 endif
 	$(docker_compose) --file .development/docker-compose.yml up --build -d --remove-orphans
+
+
+demo:
+ifndef DC
+	$(error "docker-compose is not installed")
+endif
+	$(docker_compose) --file .demo/docker-compose.yml up --build --remove-orphans
+
+setup:
+ifndef DC
+	$(error "docker-compose is not installed")
+endif
+	$(docker_compose) --file .demo/docker-compose.yml exec web mix ecto.setup
+

README.md

@@ -178,7 +178,7 @@ others.
 
 This app was built as part of Spawnfest 2023 by a wife + husband team: Susan Walker and Adi Iyengar.
 Susan has always been interested in Elixir and BEAM-based languages, and Adi being comfortable with
-them thought it would be a fun couple's activity to try and build Heimdall at Spawsfest.
+them thought it would be a fun couple's activity to try and build Heimdall at Spawnfest.
 
 * [@thebugcatcher](https://github.com/thebugcatcher)
 * [@susanwalker](https://github.com/susanwalker)