deploy calendso using docker-compose

Signed-off-by: Ramiro Berrelleza <rberrelleza@gmail.com>

.env

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+POSTGRES_USER=unicorn_user
+POSTGRES_PASSWORD=magical_password
+POSTGRES_DB=calendso
+DATABASE_URL="postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@db:5432/${POSTGRES_DB}"
+GOOGLE_API_CREDENTIALS='secret'
+BASE_URL='http://localhost:3000'
+NEXTAUTH_URL='http://localhost:3000'
+
+# Remove this var if you don't want Calendso to collect anonymous usage
+NEXT_PUBLIC_TELEMETRY_KEY=js.2pvs2bbpqq1zxna97wcml.oi2jzirnbj1ev4tc57c5r
+
+# Used for the Office 365 / Outlook.com Calendar integration
+MS_GRAPH_CLIENT_ID=
+MS_GRAPH_CLIENT_SECRET=
+
+# Used for the Zoom integration
+ZOOM_CLIENT_ID=
+ZOOM_CLIENT_SECRET=
+
+# E-mail settings
+
+# Calendso uses nodemailer (@see https://nodemailer.com/about/) to provide email sending. As such we are trying to
+# allow access to the nodemailer transports from the .env file. E-mail templates are accessible within lib/emails/
+
+# Configures the global From: header whilst sending emails.
+EMAIL_FROM='notifications@yourselfhostedcalendso.com'
+
+# Configure SMTP settings (@see https://nodemailer.com/smtp/).
+# Note: The below configuration for Office 365 has been verified to work.
+EMAIL_SERVER_HOST='smtp.office365.com'
+EMAIL_SERVER_PORT=587
+EMAIL_SERVER_USER='<office365_emailAddress>'
+# Keep in mind that if you have 2FA enabled, you will need to provision an App Password.
+EMAIL_SERVER_PASSWORD='<office365_password>'