Add 'ca-certificates' package to apt install

Dockerfile

@@ -3,6 +3,7 @@ FROM ghcr.io/rust-lang/rust:nightly-buster
 RUN apt-get update -yqq && \
     apt-get upgrade -yqq &&\
     apt-get install -yqq --no-install-recommends \
+    ca-certificates \
     build-essential \
     g++ \
     clang \
@@ -23,10 +24,11 @@ RUN apt-get update -yqq && \
     g++-mingw-w64-x86-64
 
 RUN rustup target add x86_64-pc-windows-gnu
+RUN rustup target add wasm32-unknown-unknown
 
 RUN wget https://lab.lcr.gr/microhacks/crunch/-/jobs/artifacts/trunk/raw/target/release/crunch?job=build-linux && \
     mv 'crunch?job=build-linux' crunch && \
     chmod +x crunch && \
     mv crunch /usr/local/bin/crunch
 
-RUN cargo install --locked trunk wasm-bindgen-cli
+RUN cargo install --locked trunk