From 552ae6d2a66f438fea97541785fd1071514c38d3 Mon Sep 17 00:00:00 2001
From: Mihai Galos <mihaigalos@gmail.com>
Date: Mon, 19 Oct 2020 21:51:38 +0200
Subject: [PATCH 1/3] Dockerize Paper Hacker News

---
 Dockerfile           | 12 ++++++++++++
 scripts/main_loop.sh | 14 ++++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 Dockerfile
 create mode 100755 scripts/main_loop.sh

diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..944ca65
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM node:14.12
+
+RUN apt-get update
+RUN npm install http-server -g
+RUN git clone https://github.com/wolfgang42/paper-hn.git
+
+WORKDIR /paper-hn
+RUN yarn install
+
+COPY /scripts/main_loop.sh .
+
+CMD /paper-hn/main_loop.sh
diff --git a/scripts/main_loop.sh b/scripts/main_loop.sh
new file mode 100755
index 0000000..ba86955
--- /dev/null
+++ b/scripts/main_loop.sh
@@ -0,0 +1,14 @@
+#! /bin/bash
+
+cd /paper-hn
+
+http-server . >http.log 2>&1 &
+echo Starting up... > index.html
+
+while true
+do
+    node --experimental-modules ./bin/generate-html.mjs    
+    sleep 60
+    rm cache/hn/*.json
+done
+

From 94472bb95096f07077922b5b5db408ce3c2aadeb Mon Sep 17 00:00:00 2001
From: Mihai Galos <mihaigalos@gmail.com>
Date: Mon, 19 Oct 2020 21:52:41 +0200
Subject: [PATCH 2/3] Set regenerating interval to 300s

---
 scripts/main_loop.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/main_loop.sh b/scripts/main_loop.sh
index ba86955..03610c3 100755
--- a/scripts/main_loop.sh
+++ b/scripts/main_loop.sh
@@ -8,7 +8,7 @@ echo Starting up... > index.html
 while true
 do
     node --experimental-modules ./bin/generate-html.mjs    
-    sleep 60
+    sleep 300
     rm cache/hn/*.json
 done
 

From 847a277d43e11eb85a0a7593f81784ed987c0c20 Mon Sep 17 00:00:00 2001
From: Mihai Galos <mihaigalos@gmail.com>
Date: Mon, 19 Oct 2020 22:00:51 +0200
Subject: [PATCH 3/3] Use refresh interval variable defaulting to 300 seconds

---
 scripts/main_loop.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/scripts/main_loop.sh b/scripts/main_loop.sh
index 03610c3..3cfd4a1 100755
--- a/scripts/main_loop.sh
+++ b/scripts/main_loop.sh
@@ -1,5 +1,7 @@
 #! /bin/bash
 
+
+REFRESH_INTERVAL=${REFRESH_INTERVAL:-300}
 cd /paper-hn
 
 http-server . >http.log 2>&1 &
@@ -8,7 +10,7 @@ echo Starting up... > index.html
 while true
 do
     node --experimental-modules ./bin/generate-html.mjs    
-    sleep 300
+    sleep $REFRESH_INTERVAL
     rm cache/hn/*.json
 done