feat: add bare metal deployment instructions

docs/installation/bare-metal.md

@@ -0,0 +1,119 @@
+# Bare metal:
+
+The process is tedious, most of this will be automated with a script in
+the future.
+
+## 1. Create new user for running `pages`:
+
+```bash
+sudo useradd -b /srv -m -s /usr/bin/zsh pages
+```
+
+## 2. Install Runtime dependencies
+
+1. [Nginx](https://packages.debian.org/bullseye/nginx)
+
+On Debian-based systems, run:
+
+```bash
+sudo apt install nginx
+```
+
+## 3. Build `Pages`
+
+### i. Install Build Dependencies
+
+To build `pages`, you need the following dependencies:
+
+1. [Git](https://packages.debian.org/bullseye/git)
+2. [pkg-config](https://packages.debian.org/bullseye/pkg-config)
+3. [GNU make](https://packages.debian.org/bullseye/make)
+4. [libssl-dev](https://packages.debian.org/bullseye/libssl-dev)
+5. Rust
+
+To install all dependencies **except Rust** on Debian boxes, run:
+
+```bash
+sudo apt-get install -y git pkg-config libssl-dev
+```
+
+### ii. Install Rust
+
+Install Rust using [rustup](https://rustup.rs/).
+
+rustup is the official Rust installation tool. It enables installation
+of multiple versions of `rustc` for different architectures across
+multiple release channels(stable, nightly, etc.).
+
+Rust undergoes [six-week release
+cycles](https://doc.rust-lang.org/book/appendix-05-editions.html#appendix-e---editions)
+and some of the dependencies that are used in this program have often
+relied on cutting edge features of the Rust compiler. OS Distribution
+packaging teams don't often track the latest releases. For this reason,
+we encourage managing your Rust installation with `rustup`.
+
+**rustup is the officially supported Rust installation method of this
+project.**
+
+```bash
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+```
+
+### iii. Build
+
+```bash
+$ make release
+```
+
+## 5. Install
+
+Install binary and copy demo configuration file into default configuration
+lookup path(`/etc/static-pages/config.toml`)
+
+```bash
+sudo cp ./target/release/pages /usr/local/bin/ && \
+	sudo mkdir /etc/static-pages && \
+	sudo cp config/default.toml /etc/static-pages/config.toml
+```
+
+## 4. Systemd service configuration:
+
+### i. Copy the following to `/etc/systemd/system/pages.service`:
+
+```systemd
+[Unit]
+Description=pages: Auto-deploy static websites from git repositories
+
+[Service]
+Type=simple
+User=pages
+ExecStart=/usr/local/bin/pages
+Restart=on-failure
+RestartSec=1
+MemoryDenyWriteExecute=true
+NoNewPrivileges=true
+Environment="RUST_LOG=info"
+
+[Unit]
+Wants=network-online.target
+Wants=network-online.target
+After=syslog.target
+
+[Install]
+WantedBy=multi-user.target
+```
+
+### ii. Enable and start service:
+
+```bash
+sudo systemctl daemon-reload && \
+	sudo systemctl enable pages && \ # Auto startup during boot
+	sudo systemctl start pages
+```
+
+## 5. Optionally configure Nginx to reverse proxy requests to Pages
+
+**NOTE: This sections includes instructions to reverse proxy requests to
+Pages API, not the websites managed by Pages.**
+
+See [here](../../config/pages-nginx-config) for sample Nginx configuration.