From 2365402afddd4a5778e595838d7f1e84372acbe0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93scar=20Carrasco?= <me@oxca.be>
Date: Mon, 18 Mar 2024 21:03:29 +0000
Subject: [PATCH]  chore: create Nix flake to use in Dockerfile

---
 Dockerfile              | 28 ++++++++++++++++++++++++++++
 flake.nix               | 37 +++++++++++++++++++++++++++++++++++++
 tools/Dockerfile        | 35 -----------------------------------
 tools/docker-nginx.conf | 16 ----------------
 4 files changed, 65 insertions(+), 51 deletions(-)
 create mode 100644 Dockerfile
 create mode 100644 flake.nix
 delete mode 100644 tools/Dockerfile
 delete mode 100644 tools/docker-nginx.conf

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..2117b3b4
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,28 @@
+# syntax=docker/dockerfile:1.7
+
+# Nix builder
+FROM nixos/nix:latest AS builder
+
+# Copy our source and setup our working dir
+COPY . /tmp/build
+WORKDIR /tmp/build
+
+# Build our Nix environment
+RUN nix \
+    --extra-experimental-features "nix-command flakes" \
+    --option filter-syscalls false \
+    build
+
+# Copy the Nix store closure into a directory
+RUN mkdir /tmp/nix-store-closure
+RUN cp -R $(nix-store -qR result/) /tmp/nix-store-closure
+
+# Final image
+FROM scratch
+
+WORKDIR /app
+
+# Copy /nix/store
+COPY --from=builder /tmp/nix-store-closure /nix/store
+COPY --from=builder /tmp/build/result /app
+CMD ["/app/bin/app"]
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 00000000..7d04dd9d
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,37 @@
+{
+  description = "simde";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    pnpm2nix = {
+      url = "github:nzbr/pnpm2nix-nzbr";
+			inputs.nixpkgs.follows = "nixpkgs";
+      };
+  };
+
+  outputs = { self, nixpkgs, flake-utils, pnpm2nix, ... } @ inputs:
+    flake-utils.lib.eachDefaultSystem (system:
+      let pkgs = import nixpkgs { inherit system; };
+      in with pkgs; rec {
+        # Development environment
+        devShell = mkShell {
+          name = "simde";
+          nativeBuildInputs = [ nodejs nodePackages.pnpm ];
+        };
+
+        # Build package into dist/ dir with pnpm
+        dist = pnpm2nix.packages.${system}.mkPnpmPackage {
+          src = ./.;
+        };
+
+        # Create SIMDE dist/ + SWS bundle
+        packages.app = pkgs.writeShellScriptBin "app" ''
+          ${pkgs.static-web-server}/bin/static-web-server --root ${dist}.distDir
+        '';
+
+        # The default package when a specific package name isn't specified
+        defaultPackage = packages.app;
+      }
+    );
+}
diff --git a/tools/Dockerfile b/tools/Dockerfile
deleted file mode 100644
index e16088da..00000000
--- a/tools/Dockerfile
+++ /dev/null
@@ -1,35 +0,0 @@
-###################
-# BASE STAGE
-###################
-FROM node:21-alpine As base
-
-# Add pnpm to path
-ENV PNPM_HOME="/pnpm"
-ENV PATH="$PNPM_HOME:$PATH"
-
-# Enable pnpm
-RUN corepack enable
-
-# Copy project
-COPY . /app
-WORKDIR /app
-
-###################
-# BUILD STAGE
-###################
-FROM base AS build
-
-# Install package.json dependencies
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
-# Run build script
-RUN pnpm build
-
-###################
-# PRODUCTION STAGE
-###################
-FROM nginx:1.25.4-alpine
-
-# Copy NGINX configuration
-COPY --from=build /app/tools/docker-nginx.conf /etc/nginx/conf.d/default.conf
-# Copy the static files from the build stage to the production server
-COPY --from=build /app/dist/. /usr/share/nginx/html
diff --git a/tools/docker-nginx.conf b/tools/docker-nginx.conf
deleted file mode 100644
index b6f372b6..00000000
--- a/tools/docker-nginx.conf
+++ /dev/null
@@ -1,16 +0,0 @@
-server {
-    listen 80;
-    root  /usr/share/nginx/html;
-    include /etc/nginx/mime.types;
-
-    location / {
-        root  /usr/share/nginx/html;
-        try_files $uri $uri/ index.html;
-    }
-
-    # Set up caching for static files
-    location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
-        expires 30d;
-        add_header Cache-Control "public";
-    }
-}