From c54bf575a8b75f4c1145c8284ad4a10909091b6d Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Sun, 6 Feb 2022 10:52:23 +0200
Subject: Dockerize for prod

---
 .dockerignore     |  5 +++++
 .env.production   |  1 +
 Dockerfile        | 15 +++++++++++++++
 prod_bootstrap.sh | 15 +++++++++++++++
 4 files changed, 36 insertions(+)
 create mode 100644 .dockerignore
 create mode 100644 .env.production
 create mode 100644 Dockerfile
 create mode 100755 prod_bootstrap.sh

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..a809d77
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,5 @@
+.dockerignore
+Dockerfile
+.vscode/
+node_modules/
+.git/
diff --git a/.env.production b/.env.production
new file mode 100644
index 0000000..eec4326
--- /dev/null
+++ b/.env.production
@@ -0,0 +1 @@
+VITE_API_URL=%VITE_API_URL
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..5e53b29
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,15 @@
+FROM node:16-alpine AS build
+
+WORKDIR /app
+COPY package-lock.json package.json ./
+RUN npm ci --only-prod
+COPY vite.config.ts tsconfig.json index.html .env.production ./
+COPY src ./src
+RUN npm run build
+
+FROM nginx:alpine AS serve
+
+RUN apk add --no-cache bash
+COPY --from=build /app/dist /usr/share/nginx/html
+COPY prod_bootstrap.sh /
+CMD ["bash", "/prod_bootstrap.sh", "/usr/share/nginx/html"]
diff --git a/prod_bootstrap.sh b/prod_bootstrap.sh
new file mode 100755
index 0000000..c1de926
--- /dev/null
+++ b/prod_bootstrap.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -euo pipefail
+DIR="${1}"
+VALID_ENV_KEYS=$(printenv | awk -F '=' '{ print $1 }' | tail | awk 'NF')
+
+for f in $(find ${DIR} -regex '.*\.js'); do
+  for envKey in ${VALID_ENV_KEYS}; do
+    replaced=$(printenv ${envKey})
+    sed -i "s|%${envKey}|${replaced}|g" "${f}"
+    echo "[bootstrap] Replaced ${envKey} from container environment."
+  done
+done
+
+nginx -g "daemon off;"
-- 
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