Update docker to update purescript, spago, node

- purescript 0.15.4
- spago 0.20.9
- node 16 (lts)

Author: andys8

Dockerfile

@@ -6,17 +6,13 @@ RUN set -ex; \
     chown -R codewarrior: /workspace;
 
 RUN set -ex; \
-    curl -sL https://deb.nodesource.com/setup_8.x | bash -; \
+    curl -sL https://deb.nodesource.com/setup_16.x | bash -; \
     apt-get install -y nodejs; \
     apt-get clean; \
     rm -rf /var/lib/apt/lists/* /tmp/*;
 
-RUN set -ex; \
-    mkdir -p /opt/purescript; \
-    curl -fsSL https://github.com/purescript/purescript/releases/download/v0.12.2/linux64.tar.gz | tar xz -C /opt/purescript --strip-components=1; \
-    curl -fsSL https://github.com/purescript/psc-package/releases/download/v0.5.1/linux64.tar.gz | tar xz -C /opt/purescript --strip-components=1;
-
-RUN npm install -g [email protected];
+RUN npm install -g [email protected];
+RUN npm install -g [email protected];
 
 COPY --chown=codewarrior:codewarrior workspace/ /workspace
 WORKDIR /workspace
@@ -28,20 +24,15 @@ ENV USER=codewarrior \
     PATH=/opt/purescript:$PATH
 
 RUN set -ex; \
-    # TODO Properly package the reporter and install
-    mkdir /tmp/reporter; \
-    curl -fsSL https://github.com/codewars/purescript-spec-reporter-codewars/archive/refs/tags/v0.0.1.tar.gz | tar xz -C /tmp/reporter --strip-components=1; \
-    mv /tmp/reporter/src/Test /workspace/src/Test; \
-    rm -rf /tmp/reporter; \
     cd /workspace; \
     npm install; \
-# install packages
-    psc-package install; \
-# compile packages
-    psc-package build; \
-# ensure running `Main.purs` works
-    pulp run; \
-# ensure testing works
-    pulp test || true; \
-# clean up
+    # install packages
+    spago install; \
+    # compile packages
+    spago build; \
+    # ensure running `Main.purs` works
+    spago run; \
+    # ensure testing works
+    spago test || true; \
+    # clean up
     rm -rf ./src/Main.purs ./output/Main/ ./test/Example/ ./output/Example.ExampleSpec/;

README.md

@@ -7,7 +7,7 @@ Container image for PureScript
 ```bash
 W=/workspace
 # Create container
-C=$(docker container create --rm -w $W ghcr.io/codewars/purescript:latest pulp test)
+C=$(docker container create --rm -w $W ghcr.io/codewars/purescript:latest spago test)
 
 # Copy files from the examples directory
 docker container cp ./examples/passing/. $C:$W

bin/run

@@ -8,7 +8,7 @@ fi
 W=/workspace
 
 # Create container
-C=$(docker container create --rm -w $W $IMAGE pulp test)
+C=$(docker container create --rm -w $W $IMAGE spago test)
 
 # Copy files from the examples directory
 docker container cp examples/${1:-passing}/. $C:$W