diff --git a/HelloWorld.hs b/HelloWorld.hs
index d8588c5..177d648 100644
--- a/HelloWorld.hs
+++ b/HelloWorld.hs
@@ -23,10 +23,10 @@ stepShape :: Double -> Diagram B
stepShape x = rect 0.95 0.4 # showOrigin # named x
startShape :: Double -> Diagram B
-startShape x = text "hello" <> roundedRect 0.95 0.4 0.5 # showOrigin # named x
+startShape x = text "start" # fontSize (local 0.1) # light # font "courier" <> roundedRect 0.95 0.4 0.5 # showOrigin # named x
endShape :: Double -> Diagram B
-endShape = startShape
+endShape x = text "end" # fontSize (local 0.1) # thinWeight # font "courier" <> roundedRect 0.95 0.4 0.5 # showOrigin # named x
uniqueName :: Double -> Double -> Double
uniqueName x y = x * 10 + (abs y)
diff --git a/README.md b/README.md
index 099e215..4d515e8 100644
--- a/README.md
+++ b/README.md
@@ -2,18 +2,12 @@
## development environment
-* start - `./start.sh`
+* start - `./host.sh`
* exit - `exit`
## hello world
-* `cabal update`
-* `cabal install --lib diagrams`
-* `cabal install --lib diagrams-lib`
-* `cabal install --lib diagrams-svg`
-* `cabal install --lib base`
-* `ghc HelloWorld.hs`
-* `./HelloWorld -o hello-world.svg -w 400`
+* `ghc HelloWorld.hs && ./HelloWorld -o hello-world.svg -w 400`
diff --git a/dockerfile b/dockerfile
index 2034230..c88e11a 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,6 +1,6 @@
FROM alpine:3.19.1
-WORKDIR "/root/code/drakon"
+WORKDIR "/root/code/drakon-renderer"
RUN \
apk update \
@@ -13,6 +13,17 @@ RUN \
g++ \
ghc \
cabal && \
- git config --global --add safe.directory "/root/code/drakon"
+ git config --global --add safe.directory "/root/code/drakon-renderer"
+
+RUN \
+ cabal update \
+ && \
+ cabal install --lib diagrams \
+ && \
+ cabal install --lib diagrams-lib \
+ && \
+ cabal install --lib diagrams-svg \
+ && \
+ cabal install --lib base
CMD [ "/bin/sh" ]
diff --git a/hello-world.svg b/hello-world.svg
index 320e0ab..3cede66 100644
--- a/hello-world.svg
+++ b/hello-world.svg
@@ -1,3 +1,3 @@
\ No newline at end of file
+ "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
\ No newline at end of file
diff --git a/start.sh b/host.sh
similarity index 84%
rename from start.sh
rename to host.sh
index b4d40bd..1371f53 100755
--- a/start.sh
+++ b/host.sh
@@ -9,6 +9,6 @@ docker buildx build \
&& \
docker run \
-it \
- -v "$(pwd):/root/code/drakon" \
+ -v "$(pwd):/root/code/drakon-renderer" \
-v "$CERTIFICATE_DIRECTORY:/root/.ssh:ro" \
"drakon-renderer:latest"