Remove C build tools and upgrade PostgreSQL to 16 (#72)

docker/Dockerfile

@@ -10,10 +10,7 @@ RUN apt-get update \
   tini \
   bash \
   netcat-traditional \
-  libffi-dev \
   git \
-  gcc \
-  libc6-dev \
   && apt-get clean
 
 WORKDIR /rodhaj
@@ -42,4 +39,4 @@ STOPSIGNAL SIGTERM
 LABEL org.opencontainers.image.title="Rodhaj"
 LABEL org.opencontainers.image.description="A discord modmail bot"
 LABEL org.opencontainers.image.licenses="Apache-2.0"
-LABEL org.opencontainers.image.source="https://github.com/transprogrammer/rodhaj"
+LABEL org.opencontainers.image.source="https://github.com/transprogrammer/rodhaj"

docker/pg/Dockerfile

@@ -1,2 +1,2 @@
-FROM postgres:15
-COPY /init.sh /docker-entrypoint-initdb.d/
+FROM postgres:16
+COPY /init.sh /docker-entrypoint-initdb.d/

docker/pg/init.sh

@@ -2,6 +2,6 @@
 set -e
 
 psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
-  CREATE ROLE rodhaj WITH LOGIN PASSWORD "$RODHAJ_PASSWORD";
+  CREATE ROLE rodhaj WITH LOGIN PASSWORD '$RODHAJ_PASSWORD';
   CREATE DATABASE rodhaj OWNER rodhaj;
-EOSQL
+EOSQL